SJ 20147.1-1992.Measurement methods for electrodeposited Silver and silver alloy...

行业标准2023.07.24

SJ 20147.2-1992.Determination methods for electrdeposited silver and silver allo...

行业标准2023.07.24

SJ 20148-1992.Phosphor Y19 for dicolor radar display tube for army.1范围1.1主题内容SJ...

行业标准2023.07.24

SJ 20149-1992.Specification for Aluminium-Metallized polyester film and polyprop...

行业标准2023.07.24

SJ 20150-1992.Specification for Aluminium-Metallized polypropylene film for capa...

行业标准2023.07.24

SJ 20138-1992.Specification for neodymium - doped ytium aluminum garnet laser ro...

行业标准2023.07.24

SJ 20139-1992.Test method for maximum cooling power and failure rate of military...

行业标准2023.07.24

SJ 20140-1992.Test method for failure rate of military thermoelectric Cooling mo...

行业标准2023.07.24

SJ 20141-1992.Specification for thermoelectric cooling module TES1-01212TT.1范豳1....

行业标准2023.07.24

SJ 20132-1992.1范围1.1主题内容SJ 20132规定了军用电子设备机械装配的技术要求。1.2适用范围SJ 20132适用于军用电子设备机械装配。...

行业标准2023.07.24