Browse Standards
1496+ standards in database
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电工术语 电工电子测量和仪器仪表 第1部分：测量的通用术语
Electrotechnical terminology - Electrical and electronic measurements and measuring instruments - Part 1: General terms relating to measurements
模拟计数率表 特性和测试方法
Analogue counting ratemeters - Characteristics and test methods
压力式六氟化硫气体密度控制器
Pressure type SF6 gas density monitor
齿轮测量中心
Gear measuring center
刀具预调测量仪
The tool presetting and measuring instrument
电子数显测高仪
Height measuring instrument with electronic digital display
电子数显内径千分尺
Internal micrometer with electronic digital display
电子数显测微头和深度千分尺
Fixed micrometer and depth micrometer with electronic digital display
条式和框式水平仪
Bar and frame level meter
铸铁平板
Cast iron surface plates
55°密封管螺纹量规 第1部分：用于检验圆柱内螺纹与圆锥外螺纹
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads - Part 1:Verification of parallel internal and taper external threads
照明光源颜色的测量方法
Method of measuring the color of light sources
均匀色空间和色差公式
Uniform color space and color difference formula
标准照明体和几何条件
Standard illuminants and geometric conditions
交流电测量设备 特殊要求 第23部分：静止式无功电能表（2级和3级）
Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3)
交流电测量设备 特殊要求 第22部分：静止式有功电能表（0.2S级和0.5S级）
Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S)
交流电测量设备 特殊要求 第21部分：静止式有功电能表（1级和2级）
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
交流电测量设备 特殊要求 第11部分：机电式有功电能表（0.5、1和2级）
Electricity metering equipment(a.c) - Particular Requirements - Part 11: Electromechanical meter for active energy(classes0.5、1and2)
可编程仪器标准数字接口的高性能协议 概述
Higher performance protocal for the standard digital interface for programmable instrumentation - General
可编程测量设备接口系统（字节串行、位并行）的代码、格式、协议和公共命令
Programmadle measuring instruments - Interface system(byte serial,bit parallel) - Codes, formats, pprotocols and common commands