만관 상태의 원형 관로에 삽입된 차압장치를 사용한 유량 측정 — 제1부: 일반 원리 및 요구사항
用插入满管圆形横截面管道中的压差装置测量流体流量第1部分:一般原则和要求

2014-12-24

만관 상태의 원형 관로에 삽입된 차압장치를 사용한 유량 측정 — 제1부: 일반 원리 및 요구사항
通过压力测量流体流动差分装置插入圆形横截面管道运行全部 - 第1部分:总则和要求

2014-12-24

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 1: General principles and requirements
用插入圆形横截面管道中的压差装置测量流体流量第1部分:一般原则和要求

2022-06-16

用安装在圆形截面管道中的差压装置测量满管流体流量 第1部分：一般原理和要求
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements

2006-12-13

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003)
ISO-5167第1部分:插入式流体横截面测量装置的一般要求

2003-12-12