JJG(邮电) 045-1999 《光波长 频率计》.pdf

相关资源

JJF(沪) 60-2018 蒸汽灭菌器温度、压力参数校准规范.pdf

JJF(沪) 61-2021 电子式互感器校验仪校准规范.pdf

JJF(沪) 59-2018 微纳米台阶高度(深度)标准样板校准规范.pdf

JJF(沪) 62-2021 直流电流比较仪校准规范.pdf

JJG 2051-2021 直流电阻计量器具检定系统表.pdf

JJF(沪) 57-2018 基于统计抽样的电子式交流电能表检定周期调整的实施规范(试行).pdf

JJF(冀)191-2021 水蒸气透过率测定仪校准规范.pdf

JJF(冀)184-2021 电子温压修正膜式燃气表.pdf

JJF(冀)186-2021 氧化锌避雷器阻性电流测试仪j.pdf

JJF(冀)189-2021 自动稀释配标仪校准规范.pdf

猜你喜欢

MS 1488-1999 Specification for semi-rigid reel hose for first aid fixed installations《定位应急设施用轴卷半硬性软管规范》.pdf

MS 1489 Pt 1-1999 Fire extinguishing installations and equipment Part 1 hydrant systems hose reels and foam inlets.pdf

MS 1490-2001 Specification for hot rolled non-alloy structural steel sections and H-piles(First revision).pdf

MS 1491-2001 Dimensions mass and tolerances of hot rolled non-alloy structural steel sections and H-piles(First revision)《热轧非合金结构钢和H椿结构钢的尺寸、质量和允差》.pdf

MS 1493-2000 Specification for direct reduced iron(DRI).pdf

MS 1494-2000 Specification for billets for hot rolled non-alloyed steel bars and rods.pdf

MS 1495-2000 Specification for blooms for hot rolled non-alloyed structural steel sections.pdf

MS 1496-2000 Specification for beam blanks for hot rolled non-alloyed structural steel sections.pdf

MS 1497-2000 Methods of biological evaluation of the efficacy of repellent-bioassay method for mosquito repellent on human skin《疏水效率的生物学评价方法人类皮肤驱蚊液体的生物测试方法》.pdf