Amendments To The Cabinet Of 23 August 2001 No. 376 Of The Rules "rules For The Latvian Et Seq Of Lbn 002-01" Būvklimatoloģij ""

Original Language Title: Grozījumi Ministru kabineta 2001.gada 23.augusta noteikumos Nr.376 "Noteikumi par Latvijas būvnormatīvu LBN 003-01 "Būvklimatoloģija""

Read the untranslated law here: https://www.vestnesis.lv/ta/id/110214

Cabinet of Ministers Regulations No. 396, Riga, 7 June 2005 (pr. No 34 11) amendments to the Cabinet of 23 august 2001 No. 376 of the rules "rules for the Latvian et seq of LBN 002-01" Būvklimatoloģij "Issued in accordance with article 2 of the law on construction of the fourth part 1. make Latvian et seq of the LBN 003-01" Būvklimatoloģij "(approved by Cabinet of Ministers of 23 august 2001 Regulation No. 376 of the" rules for the Latvian et seq of the LBN 003-01 "Būvklimatoloģij '" (Latvian journal, 2001, nr. 123)) the following amendments: 1. Express 3 the following : "et seq 3 does not apply to structures, which the Cabinet of Ministers, in accordance with article 6 of the law on construction has been specified by special order of the construction process, which requires another application of regulations klimatoloģisk.";
1.2. to complement et seq of 5.1 and 5.2 as follows: 5.1 If "and their design project according to the requirements of applicable standards: 5.11. maximum wind speed and the maximum gust values determined in accordance with this annex 1 of 15 et seq.;
5.12. the fundamental value of the wind pamatātrum (with a probability of once every 50 years) is determined according to geographic location, in accordance with this annex 1 of 15 et seq. table 1.1;
5.13 wind pressure determined in accordance with the core values of the geographical-cultural nov in accordance with this annex 1 of 15 et seq. table 1.2 image;
5.14. the snow load on the ground surface of the characteristic values (with a probability of 0.02) determined in accordance with this annex 1 et seq 16.1 2.1 table display.
5.15. exceptional snow load on the ground surface shall be determined in accordance with this annex 1 et seq 16.2 tables 2.2 ttēl;
5.16. the maximum period of winter snow load, the coefficient of variation shall be determined in accordance with this annex 1 16.3 et seq;
5.17. the snow load on the ground surface of the characteristic values (with a probability of once every 150 years) is determined in accordance with this annex 1 et seq 16.4 table.
5.2 limited liability company "Latvian standards" at the recommendation of the Ministry of economic development in which the newspaper "Latvian journal" published a list of the standards that can be applied to this execution. "; et seq
1.3. to replace paragraph 7, the words "the protection of the environment and regional development Ministry" with the words "economic Ministry";
1.4. to make 15. of annex 1 part of text in a table as follows: "15. table maximum wind speed and the maximum gust of wind (m/s) 1. Ainazi wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min medium 20 * 20 * 18 * 18 * 17 * 17 * 17 * 17 * the * 34 34 20 20 20 1945-1976 V II from 10 min. average 17 13 14 13 14 13 15 13 16 15 15 16 17 1976 VI-XII 2003 maximum wind gust 26 22 23 20 21 18 28 21 28 26 40 23 40 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 2. characteristics of the Alūksne Wind I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 24 17 17 17 17 17 17 17 17 17 17 * * 24 24 1945-1975 III VI from 10 min. average 18 11 14 14 14 12 12 12 12 11 15 16 18 (IV) 1975-Dec 2003 maximum wind gust 34 23 24 20 20 24 24 29 24 24 25 34 34 VII 1959-Dec 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 3. Portland wind III II IV to the characteristics I V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 28 17 17 20 17 * 17 * 17 * * 17 14 18 28 17 28 1946-1975 III I from 10 min. average 14 11 12 11 11 10 14 9 11 16 16 14 16 (IV) 1975-Dec 2003 maximum wind gust 40 21 24 26 20 28 27 20 24 40 28 25 40 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 4. characteristics of the Daugavpils Wind I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 20 20 20 20 20 17 17 16 17 * 25 28 20 28 II 1947-1973 IV from 10 min. average 18 12 14 14 10 15 10 10 14 15 16 20 20 V 1973-XII 2003 maximum wind gust 24 28 28 24 24 23 24 20 24 34 44 34 44 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet.

5. Oregon wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 17 18 * 17 * 20 * 20 * 17 * 17 * 17 * 18 18 25 20 25 X 1949-1976 III from 10 min. average 22 16 13 14 13 12 13 11 14 14 15 15 22 IV 1976-Dec 2003 maximum wind gust 31 24 24 26 23 24 33 22 28 28 34 24 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 6. Wind characteristics of Jelgava (I) (II) (iii) (IV) (V) (VI) (VII) (VIII) (IX) (XI) (XII) X year observation period soon.
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The maximum wind speed of 2 min medium 20 * 20 * 20 * 20 * 17 * 17 * 17 * 17 20 20 20 20 20 (I) 1945-1975 II from 10 min. average 17 13 12 15 11 10 10 9 13 12 14 15 17 III 1975-Dec 2003 maximum wind gust 26 24 28 21 20 19 20 18 28 28 34 24 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 7. the wind characteristics Gulbene I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 14 16 14 17 12 11 * 10 * 12 * 14 * 18 12 18 18 I 1945-1975 II from 10 min. average 1975-III 14 13 12 13 10 10 11 11 13 12 13 14 14 Dec 2003 maximum wind gust 24 21 24 24 19 20 19 19 24 34 26 27 34 1959 VIII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 8. Kolka wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 18 20 20 20 * 20 * 20 * 20 * 18 20 20 22 22 17 1945 VII-XI in 1974 from 10 min. average 15 14 17 14 10 10 12 13 16 18 18 17 18 Dec 1974-Dec 2003 maximum wind gust 28 27 28 27 23 27 22 23 24 27 34 27 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet.

9. Liepaja wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 34 24 34 24 * 20 * 20 * 20 * 24 * 28 * 28 * 28 * 34 * 34 1945-1965 IX VI from 10 min. average 20 18 20 18 17 14 20 17 20 30 24 24 30 X 1965-Dec 2003 maximum wind gust 31 28 28 29 24 22 30 27 28 48 33 29 48 1959 VIII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 10. the wind characteristics of mērsrags (I) (II) (iii) (IV) (V) (VI) (VII) (VIII) (IX) (XI) (XII) X year observation period soon.
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The maximum wind speed of 2 min medium 20 * 20 * 20 * 20 * 20 * 20 * 17 * 20 * 20 * 24 * 24 * 24 * 24 1945-1974 XI VI from 10 min. average 15 13 13 13 12 10 10 11 12 13 13 18 18 Dec 1974-Dec 2003 maximum wind gust 26 23 28 24 21 20 20 20 23 24 28 28 28 1959, VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 11. Wind characteristics Pāvilosta I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 24 24 28 28 20 17 18 24 28 28 28 28 28 1945 VII-XI in 1974 from 10 min. average 22 13 12 13 11 10 10 10 12 14 18 16 22 Dec 1974-Dec 2003 maximum wind gust 30 25 24 28 19 20 24 24 24 28 28 28 30 1959, VII-XII 2003


The maximum wind speed was observed during a period when the wind observations were not made yet. 12. Priekuļi wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 20 18 20 17 17 17 17 17 20 20 24 20 * 24 * (I) 1945-1976 from 10 min. I average 15 14 14 14 14 12 13 11 16 12 14 15 16 (II) 1976-Dec 2003 maximum wind gust 28 26 28 26 25 22 28 19 27 28 34 29 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 13. the wind characteristics in Rezekne I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 20 * 20 * 20 * 21 * 17 * 17 * 17 * 17 * 17 * 24 20 18 24 X 1947-1976 from the IX 10 min. average 17 12 13 12 12 12 10 11 13 14 15 12 17 X 1976-Dec 2003 maximum wind gust 24 24 20 22 21 28 19 19 22 34 24 24 34 1959 VIII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet.

14. Wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 20 18 17 17 * 17 * 20 * 14 * 12 * 17 * 24 * 24 18 17 I-IV in 1973 from 10 min. average 22 16 19 15 13 15 15 15 16 17 20 20 22 V 1973-XII 2003 maximum wind gust 28 24 25 24 22 20 23 23 25 23 31 27 31 1959 VIII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 15. a concise characteristics of the Wind I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 20 20 17 17 17 17 17 17 17 20 20 20 17 * I V 1945-1976 from 10 min. average 13 16 13 13 13 12 13 10 15 13 17 13 17 1976 VI-XII 2003 maximum wind gust 26 24 22 20 24 22 24 20 24 24 29 24 29 1959, VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 16. Sweet wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 17 * 17 * 17 * 18 17 12 12 20 20 20 14 17 17 (I) 1946-1967 III from 10 min. average 15 18 18 16 14 14 14 14 20 16 20 16 20 (IV) 1967-Dec 2003 maximum wind gust 30 25 25 28 24 25 24 28 34 30 34 28 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 17. Scribe wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 17 * 17 * 17 * 17 * 17 * 14 * 17 * 17 * 17 * 20 * 18 16 20 (I) 1945-1976 from 10 min. I average 11 12 10 12 10 9 13 9 9 10 11 12 13 (II) 1976-Dec 2003 maximum wind gust 23 24 24 20 25 18 22 18 28 24 34 21 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 18. Wind characteristics Skulte I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 20 20 18 17 * 16 * 17 * 20 * 20 * 20 * 28 * 28 20 28 1945 III-XI in 1974 from 10 min. average 12 11 14 10 9 9 10 11 12 14 13 12 14 Dec 1974-Dec 2003 maximum wind gust 22 34 28 20 23 20 21 24 24 34 34 24 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet.

19. the wind characteristics Stand I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 16 17 * 17 * 17 * 14 * 12 * 17 * 17 * 17 * 17 * 17 * 17 * 17-VI X 10 min. average 1965 18 15 15 14 13 13 11 11 13 15 20 15 20 XI 1965-Dec 2003 maximum wind gust 28 23 25 22 24 20 19 20 24 28 34 25 34 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 20. Ventspils wind characteristics I II III IV V VI VII VIII IX X XI XII year observation period soon.
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The maximum wind speed of 2 min average 28 * 28 34 28 20 28 20 28 28 34 34 34 34 * (VIII) 1945-1965 X 10 min. average 20 17 20 22 20 20 20 20 26 30 26 22 30 XI-XII 2003 maximum wind gust 40 40 40 31 25 34 28 34 34 40 40 40 40 1959 IX-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 21. Zīlān wind characteristics (I) (II) (iii) (IV) (V) (VI) (VII) (VIII) (IX) (XI) (XII) X year observation period soon.
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The maximum wind speed of 2 min average 15 16 17 * 17 * 20 14 12 12 14 24 18 17 24 1947-1975 VIII III from 10 min. average 1975 IX-XII 2003 18 14 13 14 12 11 12 11 14 17 14 16 18 maximum wind gust 35 22 25 28 21 23 21 20 24 34 24 24 35 1959 VII-XII 2003 * maximum wind speed observed over a period When the wind observations were not made yet. 22. Zosēn wind characteristics (I) (II) (iii) (IV) (V) (VI) (VII) (VIII) (IX) (XI) (XII) X year observation period soon.
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The maximum wind speed of 2 min average 20 17 12 17 12 17 12 14 * 12 * 17 * 20 18 17 V 1945-1976 from 10 min. I average 11 10 10 10 11 10 10 8 10 11 10 10 11 II 1976-Dec 2003 maximum wind gust 21 21 24 20 20 23 18 20 22 24 23 21 24 1959, VII-XII 2003 * maximum wind speed observed over a period When the wind observations have not yet been made. ";

1.5. to Supplement 15. of annex 1 table with 1.1 and 1.2 of this image: ""; 1.6. the supplement to annex 1 16.1, 16.2, 16.3 and 16.4 as follows: table "table of snow loads 16.1 on the surface characteristic value with probability see 0.02 (once every 50 years), kN/m2 no BC place value no BC place value 1.17 Praviņ in ainazi 1.1 1.2 2.2.1 Priekuļi in Alūksne 18. Bauska 1.4 1.6 3.19.4 the Rēzekne 1.7 1.2 Rucav of Carnikava 20 1.1 5. Dagda 1.6 1.7 21 concise 6. Daugavpils 1.4 1.5 22. Sweet 7. Dobele 1.2 23. Sigulda
8.1.7 Gaizinkalns 2.8 24. Jays 1.5 1.6 25.9 Gulbene Scribe in Kuldiga 1.3 1.6 10.-11.26 Smiltene 1.6 Liepaja 1.5 1.1 stende 27.12.28.1.7 lubāna Valmiera 1.5 1.1 mērsrags 29.13. Vārdav 1.3-14. rare viļaka 1.6 1.6 30.15.31 Zīlān in Pāvilosta 1.1 1.7 pļaviņas 1.7 32.16 Zosēn in Exceptional snow 1.8 table 16.2 the load on Earth's surface value sAd , kN/m2 (exceptional snow load factor value is 2.0 Cesl) no BC place value no BC place value 1.17 Praviņ in ainazi 2.2 2.4 Alūksne 4.2 18.2 to 3.2 Priekuļi 3. Bauska 2.8 Rezekne 3.4 4.19-20 Rucav of Carnikava. 2.2 2.4 5. Dagda 3.4 3.2 21 concise 6. Daugavpils 3.0 2.8 22 sweet 7. Dobele 2.4 3.4 8.23 Sigulda Gaizinkalns 5.6 24. Jays 3.0 9.25. Scribe in Gulbene 3.2 3.2 10.26.2.6 Kuldiga-Liepaja Smiltene 3.2 11.
27. the 2.2 stende 3.0 12. Lubāna 3.4 28. Valmiera 3.0 13.29 Vārdav-2.2 mērsrags 2.6 14. rare viļaka 3.2 3.2 30.15.31 Zīlān in Pāvilosta 2.2 3.4 3.4 pļaviņas 32.16. Zosēn in table 16.3 winter 3.6 maximum snow load coefficient of variation V no BC place value no BC place value 1.17 Praviņ in ainazi 0.54 0.46 2. Alūksne 0.35 0.55 18 in Priekuļi 3. Bauska 0.60 19. Rezekne-0.61 0.51 4.20. Rucav of Carnikava 0.69 Dagda 0.43 21 5.
Concise 0.58 6. Daugavpils 0.57 22. Sweet 0.59 7. Dobele 0.53 23. Sigulda 0.45 8. Gaizinkalns 0.40 24. Jays 0.61 9.25. Scribe in Gulbene 0.47 0.50 Kuldiga 0.62 26.10-11. Liepaja 0.47 Smiltene 0.69 stende 0.57 27.12.28. Valmiera 0.56 lubāna 0.54 13.29 Vārdav-0.66 mērsrags 0.64 14. rare 0.53 viļaka 0.54 30 15.31 Zīlān in Pāvilosta 0.60 0.54 pļaviņas 0.60 32.16, Zosēn 0.47


16.4 the table of snow load on the ground surface in characteristic value with probability one time 150 years, kN/m2 no BC place value no BC place value 1.17 Praviņ in ainazi 1.3 1.4 2. Alūksne in Priekuļi 1.9 2.4 18 3. Bauska 1.7 2.0 19 Rezekne 4.20 the Rucav of Carnikava. 1.4 1.4 5. Dagda 2.0 2.0 6.21 concise Daugavpils 1.7 1.8 22. Sweet 7. Dobele 23. Sigulda 2.0 1.4 8. Gaizinkalns 1.8 3.2 24. Jays 9.25. Scribe in Gulbene 1.9 1.9 10.
26. the Kuldiga 1.6 Smiltene 1.9 11. Liepaja 1.4-1.8 27 Bench 12. Lubāna Valmiera 1.8 2.1 28.13.29 Vārdav of mērsrags 1.3 1.6 14. rare viļaka 1.9 1.9 30.15.31. Zīlān 1.3 in Pāvilosta 2.0 2.0 32 16 Zosēn in pļaviņas. 2.1 "1.7. put 2. paragraph 13 of the annex by the following: ' 13.13, 14 and 15. table contains the horizontal component of the wind, featuring iota it with direction , speed and brāzmainum. Wind direction is the sky, the side from which the wind is blowing. Wind speed is the average wind speed in a small period of time (usually 2 or 10 minutes). Maximum gust is the highest instantaneous wind speed. tables 13 and 14 data calculated over a 30-year fixed VM period (1961-1990), 15-table data for the entire period in which the gain of each station representative data. Wind observations in meteorological stations make 10-12 m from the ground. 15. the table referred to in months and the annual maximum wind speed and wind gust clay charge on all relevant observation period (up to and including 2003) each and every wind speed gauge the actual location and height. "; 1.8. to supplement annex 2 et seq of 14.1 and 14.2 points as follows: 14.1 1.1 image. " The fundamental value of wind pamatātrum at each point in the set of observed mu, with information about each year's maximum average wind speed over a period of 10 minutes regardless of the wind direction and season. Each year's maximum wind speed value is recalculated to a height of 10 metres above the flat, open countryside with area roughness length zo 0.05 m. Recalculation is performed according to the World Meteorological Organization proposed methodology. Wind with a probability of pamatātrum 0.02 (once every 50 years) calculated using Gumbel probability distribution. 14.2 1.2 image. Wind pressure values determined in accordance with the standard EN EN 1991-1-4 4.1 and 4.10 above formula. Direction factor cdir, seasonal factor cseason value under the standard LVS EN 1991-1-4 recommendations is 1.0. Air density value in accordance with the recommendations of that standard is 1.25 kg/m3. " 1.9. to supplement annex 2 et seq to 15.1, 15.2, 15.3 and 15.4 points as follows: 16.1, 16.2, 16.3 "15.1 and 16.4 table 2.1 and Figure 2.2 and in snow loads on the surface and related statistical information calculations made 32 observation points in all Latvian climatic zones, with single 54 winter data (from 1950-1951 winter until the 2003-2004 winter). At each observation point in the snow loads used to calculate the data for each winter the maximum amount of water in the snow, the snow cover in the uzmēr field in the route. The calculation was made using the Gumbel probability distribution. 15.2 16.2 tables and Figure 2.2 possible in exceptional snow load values on the surface in all 32 observation points calculated as assignment that created daily observations for the heaviest to date found the snow with the most snow cover for the tilpumsvar inherent in the wet snow (the standard LVS EN 1991-1-1-3 "Euro code effects on structures. -Part 1-3: General effects-snow load "E E table 1 in annex). In virtually all climatic areas of Latvia the following estimated snow load is 1,8-2 times the snow load on the ground surface characteristics in question worthwhile (with a probability of once every 50 years). Thus, the Latvian climatic conditions in all its districts can use the standard LVS EN 1991-1-3 in point 4.3 proposed exceptional snow load coefficient of 2.0. In accordance with the standard EN 15.3 EN 1991-1-3 (D), using the formula (D). 1., snow load on the ground surface can be adjusted to suit the intrinsic values in any recurrence period that is different from the characteristic value of snow load with a probability of 0.02 (once every 50 years). According to the calculation can be performed using the information listed in table 16.3 for the winter period the maximum snow load coefficient of variation for each observation point. 15.4 16.4 the table provides information about the snow load on the ground surface in characteristic values with a probability of once every 150 years. This period corresponds to the Uptown, their design elements, finish (also the roof load-bearing elements) for the longest mean lifetime. The calculation was made using the Gumbel probability distribution. " 2. Construction plan which duly accepted or submitted for acceptance to the date of entry into force of the provisions and technical solutions which correspond to the period of the existing regulatory requirements are not to be processed according to the requirements of this regulation. 3. The entry into force of the provisions by 1 November 2005.
Prime Minister a. Halloween economic Minister A.r. Kariņš