JJG 257-2007
浮子流量计检定规程
Verification Regulation of Float Meter
2007-08-21
JJF 1589-2016
浮子流量计型式评价大纲
Program of Pattern Evaluation of Float Meters
2016-11-25
CB/T 4376-2014
船用浮子式液位传感器
Marine float type level gauge
2014-05-06
JB/T 12957-2016
磁浮子液位计
Magnetic-float type level gauge
2016-10-22
JIS C 1510-1995
Vibration level meters
振动水平仪
1995-01-01
JJG 188-2017
声级计检定规程
Sound Level Meters
2017-11-20
GB/T 20920-2007
电子水平仪
Electronic level meter
2007-04-30
GB/T 22519-2008
合像水平仪
Imaging level meter
2008-11-12
UNE 21354-1976
PRECISION SOUND LEVEL METERS.
精密声级计
1976-10-15
SJ 3211-1989
电平表测试方法
Testing methods for level meter
1989-02-10
SJ 3210-1989
电平表通用技术条件
General specification for level meter
1989-02-10
GB/T 16455-2008
条式和框式水平仪
Bar and frame level meter
2008-06-25
GB/T 17182-1997
峰值节目电平表
Peak programme level meters
1997-12-25
GB/T 21117-2007
磁致伸缩液位计
Magnetostrictive liquid level meter
2007-10-11
BS 7580-2-1997
Specification for the verification of sound level meters-Shortened procedure for type 2 sound level meters
声级计检定规范
1997-01-15
BS 6840-18-1996
Sound system equipment-Peak programme level meters. Guide for digital audio level meter
音响系统设备 峰值程序电平表 数字音频电平计指南
1996-07-15
MIL MIL-S-25980A Notice 3-Validation
Switch, Float, Aircraft Fuel Level, General Specification For
飞机燃油液位浮子开关通用规范
2008-06-09
MIL MIL-S-24771
SENSOR, LEVEL, FLOAT TYPE, SHIPBOARD SEWAGE SYSTEMS
船上污水处理系统浮子式液位传感器
1992-04-08
BS EN 61672-1-2013
Electroacoustics. Sound level meters-Specifications
电声学 声级计
2013-12-31
JJF 1761-2019
选频电平表校准规范
Calibration Specification for Selective Level Meters
2019-09-27