GB/T 2820.11-2012.Reciprocating internal combustion engine driven alternating current generating sets- Part 11 :Rotary uninterruptible power systems-P

GB/T 16263.2-2006.Information technology-ASN. 1 encoding rules-Part 2: Specification of Packed Encoding Rules(PER). 1范围 GB/T 16263.2规定了紧缩编码规则集合,它们可以用来

GB 50284-2008.Code for fire protection design of aircraft hangar. 1总则 1.0.1 为了防止和减少火灾对 飞机库的危害,保护人身和财产的安全，制定本规范。 1.0.2 GB 50284适用于新建、扩建和改建飞机库的防火设计。 1.0

GB/T 4604.2-2013.Rolling bearings-Internal clearance-Part 2: Axial internal clearance for four-point-contact ball bearings. 1范围 GB/T 4604的本部分规定了接触角为35

GB/T 29428.2-2014.Operation for earthquake search and rescue team-Part 2 : Procedures and methods. 1范围 GB/T 29428的本部分规定了地震灾害紧急救援队伍在工作场地开展评估.搜索.营教及现场急救

GB/T 19673.1-2013.Rolling bearings-Accessories for sleeve type linear ball bearings-Part 1:Boundary dimensions and tolerances for series 1 and 3. 1范围

GB/T 19228.3-2012.Stainless steel press-fitting assemblies-Part 3: R ubber O-rings. 1范围 GB/T 19228.3规定了卡压式管件用O形橡胶密封圈(以下简称O形圈)的型式与尺寸系列、要求、试验与检验、检验规则、标志

GB/T 19673.2-2013.Rolling bearings-Accessories for sleeve type linear ball bearings-Part 2: Boundary dimensions and tolerances for series 5. 1范围 GB/T

GB/T 17934.6-2014.Graphic technology- Process control for the production of half-tone colour separations , proofs and production prints-Part 6: Flexog

GB/T 14849.8-2015.Methods for chemical analysis of silicon metal-Part 8: Determination of copper content-Atomic absorption spectrometric method. 1范围 G

GB/T 6324.8-2014.Test methods of organic chemical products-Part 8:Determination of water of liquid products-Carl ●fischer coulometric method. 1范围 GB/T

GB/T 6324.7-2014.Test method of organic chemical products-Part 7 : Determination of molten color. 1范围 GB/T 6324的本部分规定了采用目视比色法和三刺激值比色法测定熔融色度的方法。 GB/T 6