JJG 2094-2021
密度计量器具检定系统表
Measuring Instruments for Density
2021-12-28
JJG 2028-2021
漫透射视觉密度(黑白密度)计量器具检定系统表
Measuring Instruments for Diffuse Transmission Visual Density(Black and White Density)
2021-12-08
JJG 264-2008
容重器检定规程
Verification Regulation of Measuring Instruments for Cereals Density
2008-05-23
RP-698
Air Density Correction Procedures for Common Velocity Measurement Instruments
常用速度测量仪器的空气密度校正程序
IEC 61874-1998
Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging')
核仪器.测定岩石密度的地球物理钻孔仪器（“密度测井”）
1998-10-30
GB/T 41485-2022
核仪器仪表 地球物理密度测井仪
Nuclear instrumentation—Geophysical borehole instrumentation to determine rock density
2022-04-15
JJF(赣) 024-2023
相对密度仪校准规范
Calibration Specification for Relative Density Instrument
2023-01-31
BS EN ISO 7971-2-2019
Cereals. Determination of bulk density, called mass per hectolitre-Method of traceability for measuring instruments through reference to the international standard instrument
谷物 体积密度的测定 称为每百升质量
2019-03-12
BS EN ISO 15212-1-1999
Oscillation-type density meters-Laboratory instruments
振荡式密度计
2009-05-31
ISO 7971-2-2019
Cereals — Determination of bulk density, called mass per hectolitre — Part 2: Method of traceability for measuring instruments through reference to the international standard instrument
谷物 - 体积密度的测定 称为每单位质量 - 第2部分:通过参考国际标准仪器测量仪器的可追溯性方法
2019-02-01
AS 5213-2019
Density tracer testing for measuring performance of coal density separators
测量煤密度分离器性能的密度示踪试验
2019-03-28
LS/T 6401-2016
粮油检验仪器 水浸悬浮法粮食容重仪 技术条件与试验方法
Test instrument of grain and oils—Waterlogged suspend method to measure grain bulk density—Technical requirements and test method
2016-06-30
GB/T 25475-2010
工业自动化仪表 术语 温度仪表
Industrial-process measurement and control instruments - Terminology - Temperature measuring instruments
2010-12-01
BS ISO 5-2-2009
Photography and graphic technology. Density measurements-Geometric conditions for transmittance density
摄影和图形技术 密度测量
2010-04-30
BS ISO 5-4-2009
Photography and graphic technology. Density measurements-Geometric conditions for reflection density
摄影和图形技术 密度测量
2010-04-30
GB/T 11500-2008
摄影 密度测量 第2部分：透视密度的几何条件
Photography - Density Measurement - Part 2：Geometric conditions for transmission density
2008-06-18
GB/T 12823.4-2008
摄影 密度测量 第4部分：反射密度的几何条件
Photography - Density measurement - Part 4: Geometric conditions for reflection density
2008-09-24
API MPMS Chapter 14.6-1991(R2012)
Natural Gas Fluids Measurement: Continuous Density Measurement
天然气流体测量:连续密度测量
1991-04-01
3763(RP-698)
Predicting the Temperature, Humidity, Pressure, and/or Density Effects on Velocity Instrumentation
预测温度、湿度、压力和/或密度对速度仪表的影响
KS B ISO 15212-1(2016 Confirm)
진동식 밀도계－제1부：실험실 기기
振荡式密度计第1部分:实验室仪器
2006-12-18