Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
HB 6167.1-2014(2017) |
Environmental conditions and test methods for airborne equipment of civil aircraft Part 1: General principles HB 6167.1-1989 {译} 民用飞机机载设备环境条件和试验方法 第1部分:总则 |
China Aviation Industry
Standards Principles methods |
English PDF |
SN/T 3080.1-2012 |
Cleanrooms and associated controlled environments. Biocontamination control. Part 1: General principles and methods 洁净室和相关受控环境 生物污染控制 第1部分:通则和方法 |
China Import Export Inspection
Standards Principles methods |
English PDF |
SJ 20961-2006 |
General principles of measuring methods of A/D and D/A converters for integrated circuits 集成电路a/d和d/a转换器测试方法的基本原理 |
China Electronics
Standards Principles methods |
English PDF |
HJ/T 241-2005 |
Principles and methods for determining the exhaust smoke emission limits of compression ignition engines in the vehicle loading and deceleration method {译} 确定压燃式发动机在用汽车加载减速法排气烟度排放限值的原则和方法 |
China Environment Industry
Standards Principles methods |
English PDF |
HJ/T 240-2005 |
Principles and methods for determining the emission limits of exhaust pollutants by the simple working condition method of ignition engines in use {译} 确定点燃式发动机在用汽车简易工况法排气污染物排放限值的原则和方法 |
China Environment Industry
Standards Principles methods |
English PDF |
SJ/T 10805-2000 |
Semiconductor interface integrated circuits General principles of measuring methods for voltage comparators 半导体集成电路电压比较器测试方法的基本原理 |
China Electronics
Standards Principles methods |
English PDF |
TB 1530-1984 |
(Evaluation principles and calculation methods Railway economic effects of standardization) |
China Railway & Train
Standards Principles methods |
English PDF |
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