GB 21552-2008.Fireworks and firecrackers-Black powder bange(product of firecrack...

国家标准2023.07.20

GB 21553-2008.Fireworks and firecrackers- Rockets( product of aerial).1范围GB 2155...

国家标准2023.07.20

GB 4029-1983.Shock- resistant w ristwatches.1定义凡能称得上“防震”(或者其他相似提法)的手表，应满足第2章中规定的...

国家标准2023.07.20

GB 5932-1986.Wear- resist ant testing method of the metal deposits and conversio...

国家标准2023.07.20

GB 5933-1986.A dhesion testing method of the metal deposits for the light indust...

国家标准2023.07.20

GB 5937-1986.Testing method of the white chromatic conversion coatings existance...

国家标准2023.07.20

GB 5941-1986.Corrosion-resistant testing method of the metal deposits and conver...

国家标准2023.07.20

GB 10758-1989.Alkaline manganese button batteries.5.6贮存性能按6.6进行试验，12个 月后的放电容量(用放...

国家标准2023.07.20

GB 10817.1-1985.Ordinary pottery- Garden pottery.1主题内容与适用范围GB 10817.1规定了普通陶器园林陶的...

国家标准2023.07.20

GB 24460-2009.Generic technical specification of solar photovoltaic(PV) lighting...

国家标准2023.07.20