Cabinet of Ministers Regulations No. 587 in Riga in 2008 (28 July. No 53 9) amended by Cabinet of Ministers of 13 April 1999, Regulation No 140 of "rules of the Latvian et seq of the LBN 206-99" wooden structure "of the design rules ' Issued in accordance with article 2 of the law on construction of the fourth draw 1. Cabinet of Ministers of 13 April 1999, Regulation No 140 of" rules of the Latvian et seq of the LBN 206-99 "wooden construction design rules '" (Latvian journal, 1999, 116./118.nr.) the following amendments: 1. provisions supplementing with 4.1 and 4.2 points in this version : "4.1 snow and wind loads of value shall be determined in accordance with the laws of būvklimatoloģij (hereinafter referred to as the LBN 002-01).
4.2 economic Ministry: 4.21. in cooperation with the industry standardization technical committees coordinating these provisions required for the implementation of the national standard and the International Organization for Standardization standard Latvian national adaptation and translation of the standards of the Latvian language;
4.22. submit to the society with limited liability "standard" for publishing the newspaper "journal" to "national list of the standards that may be applied to the Latvian et seq of the LBN 206-99" wooden design rules ".";
1.2. the deletion of paragraphs 5 and 6;
1.3. the LBN 206 et seq-99 "wooden design rules": 1.3.1. express the point 2 as follows: "2. the wooden structures must comply with the regulations laid down in the technical specifications relating to the design of the protection from fire, humidity, corrosion, biological damage and (if the intended design to operate in aggressive environment) to ensure the tree's construction and structure survivability intended it for a lifetime.";
1.3.2. supplement et seq to 5.1, 5.2, 5.3 and 5.4 as follows: "5.1 air humidity measurements in rooms and structures shall be determined in accordance with regulations on building design of the siltumtehnik delimiting (LBN 002-01).
5.2 This et seq the execution of Latvian national standard requirements list by the recommendation of the Ministry of the economy limited liability company "Latvian standards" is published by the newspaper "journal".
5.3 If the tree structures are designed according to point 5.2 of this et seq, snow and wind loads the value determined in accordance with paragraph 5.1 of LBN 002-01 as the structures are designed according to the applicable standards.
5.4 If someone this 5.2 et seq above the applicable standard is not approved in the national annex, then apply the appropriate standard in the proposed national determinēt parameter values. "
1.3.3. the deletion of the last sentence of point 8.2;
1.3.4. Express in 11.6 9. table by the following: "9. the calculation of the table Spriegumstāvokl resistance factor γc8, where the signs for ri/t is 150 200 250 500 and more press and make Rm, d 0.8 0.9 1 1 Stretch Rt 1" .0, d 0.6 0.7 0.8 1.3.5. Express in paragraph 29 14. formula as follows: "the NSA/(φ  Amax KST, N) ≤ Rc, i, which γc (14)";
1.3.6. Express 30 15. formula as follows: "Md/Wd ≤ Rm, (d), (i) where the γc (15)";
1.3.7. Express 52.4.1.46. formula in subparagraph by the following: "sw/[km (100bw/hw) 2] + tw/[kτ (100bw/hef) 2] ≤ 1 (46)";
1.3.8. Express 95. the last sentence of paragraph by the following: "(d) the calculated Tg, m, the value is used, if pasted steel pin inclination angle to the longitudinal fibres of wood is 30 ° ≤ α ≤ 45 ° , distance between the PIN axes longitudinal wood fibers are ≥ 10 d and paste a1 depth ≥ 20 d lg element is binding, but in compound beams – lg ≥ 15 d. distances between angle of the pins is pasted ≥ 6 d a2 and a4 ≥ 3 (d) locating pins in two rows, and a2 = a4 > = 3 (d), placing the pins alternately. "
2. the rules shall enter into force on October 1, 2008.
Prime Minister Godmanis economic Minister i. k. Gerhard Editorial Note: regulations shall enter into force by 1 October 2008.