QB/T 3857.3-1999.标志、包装、运输、贮存QB/T 3857.3是根据GB 2828《逐批检查计数抽样程序及抽样表（适用于连续批的检查)》制订的。...

行业标准2023.07.20

JT/T 680.14-2007 Technical requirement for the installation, operation, maintena...

行业标准2023.07.20

QB/T 3842-1999.Naming and terminology of files.QB/T 3842适用于钳工锉、锯锉、整形锉、异形锉、钟表整形锉、...

行业标准2023.07.20

QB/T 3835-1999.QB/T 3835适用于弹子、叶片、磁性密码结构等各类锁具及主要零部件名词术语的定名和应用。1钺具结构mechanisms of...

行业标准2023.07.20

QB/T 3827-1999.Corrosion-resist ant testing methodofthe metal deposits and conve...

行业标准2023.07.20

QB/T 3826-1999.orrosion-resistant testing method of the metal deposits and conve...

行业标准2023.07.20

QB/T 3825—1999.Testing method of the white chromatic conversion coatings existan...

行业标准2023.07.20

QB/T 3823-1999.Porosity testing method of the metal deposits for the lightindust...

行业标准2023.07.20

QB/T 3822-1999.Hardness testing method of the metal deposits for the light fndus...

行业标准2023.07.20

QB/T 3821一1999.A dhesion testing method of the metal deposits for the llghtindus...

行业标准2023.07.20