GB/T 19687-2005
闭孔塑料长期热阻变化的测定 实验室加速测试方法
Determination of the long-term change in thermal resistance of closed-cell plastics(accelerated laboratory test methods)
- 实施日期
- 2005-10-01
- ICS 分类
- 91.100.60
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 19687-2005
Determination of the long-term change in thermal resistance of closed-cell plastics(accelerated laboratory test methods)
GB/T 2015-2005
White Portland Cement
GB/T 19631-2005
Glassfiber reinforced cement lightweight hollow panel for partition
GB/T 1596-2005
Fly ash used for cement and concrete
GB/T 2419-2005
Test method for fluidity of cement mortar
GB/T 1345-2005
The test sieving method for fineness of cement
GB/T 12957-2005
Test method for activity of industrial waste slag used as addition to cement
GB/T 8075-2005
Definition,classification,nomenclature and terms of concrete admixtures
GB/T 16895.22-2004
Electrical instal lations of buildings--Part 5-53:Selection and erection of electrical equipment isolation,switching and control--Section 534:Devices for protection against overvoltages
GB/T 7725-2004
Room air conditioners
GB 17905-2004
Safety management regulation of gas-burning appliances for domestic use
GB/T 19531.1-2004
Technical requirement for the observational environment of seismic stations--Part 1:Seismometry
GB/T 19531.2-2004
Technical requirement for the observational environment of seismic stations--Part 2:Electromagnetic observation
GB/T 19531.3-2004
Technical requirement for the observational environment of seismic stations--Part 3:Crustal deformation observation
GB/T 19531.4-2004
Technical requirement for the observational environment of seismic stations--Part 4:Underground fluid observation
GB/T 16895.3-2004
Electrical installations of buildings--Part 5-54:Selection and erection of electrical equipment--Earthing arrangements,protective conductors and protective bonding conductors
GB 16895.21-2004
Electrical installations of buildings--Part 4-41:Protection for safety--Protection against electric shock
GB/T 19513-2004
Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions
GB/T 19512-2004
Acoustics--Measurements on silencers in situ
GB/T 2900.65-2004
Electrotechnical terminology--Lighting