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四通制冷剂换向阀质量流量测试方法

Method of Test for Mass Flow Capacity of Four-Way Refrigerant Reversing Valves

空对空热交换器/能量交换器测试方法勘误表

ERRATA SHEET FOR ANSI/ASHRAE STANDARD 84-2020 Method of Testing Air-to-Air Heat/Energy Exchangers

液化烃科里奥利流量计测量方法

Measurement Method of Liquefied Hydrocarbon Coriolis Flowmeter

用科里奥利质量流量计测量流体流量

Measurement of Fluid Flow by Means of Coriolis Mass Flowmeters

管道体积和质量流率追踪气体稀释法测定的标准试验方法

Standard Test Method for Volumetric and Mass Flow Rate Measurement in a Duct Using Tracer Gas Dilution

使用示踪剂气体稀释的管道中体积和质量流量测量的标准测试方法

Standard Test Method for Volumetric and Mass Flow Rate Measurement in a Duct Using Tracer Gas Dilution

低温容器.防超压安全装置.要求释放量的测定.容量和尺寸

Cryogenic vessels. Safety devices for protection against excessive pressure. Determination of required discharge. Capacity and sizing

尿失禁辅助吸收尿液 聚丙烯酸酯高吸水性粉末 重量测定流量和堆积密度的试验方法

Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders - Test method for gravimetric determination of flow rate and bulk density

低温容器.低温设施的卸压附件.第3部分:尺寸和容量测定(ISO 21013-3-2016).德文版本EN ISO 21013-3-2016

Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 3: Sizing and capacity determination (ISO 21013-3:2016); German version EN ISO 21013-3:2016

低温容器 低温应用的泄压附件 第3部分：尺寸和容量确定

Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 3: Sizing and capacity determination (ISO 21013-3:2016); German version EN ISO 21013-3:2016

用文杜利临界流量喷嘴测量气体流量

Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005); English version of DIN EN ISO 9300

通过临界流量文丘里喷嘴测量气体流量

Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005); German version EN ISO 9300:2005 / Note: To be replaced by DIN EN ISO 9300 (2021-09).

通过临界流量喷嘴测量气体流量

Measurement of gas flow by means of critical flow nozzles (ISO/DIS 9300:2021); German and English version prEN ISO 9300:2021 / Note: Date of issue 2021-07-30*Intended as replacement for DIN EN ISO 9300 (2005-11).

汽轮机高压调节阀流量特性测试技术导则

Technical Guidelines for Testing Flow Characteristics of Steam Turbine High-Pressure Regulating Valve

用临界流量文丘里喷嘴测定气体流量 ISO 9300-2005

Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005)

确保测量一致性的状态系统 气体的流速和数量 通过临界喷嘴进行测量的程序

State system for ensuring the uniformity of measurements. Flow rate and quantity of gas. Procedure of measurements by means of critical nozzles

用临界流量文丘里喷嘴测定气体流量

Measurement of gas flow by means of critical flow Venturi nozzles

用临界流量文丘里喷嘴测定气体流量

Measurement of gas flow by means of critical flow Venturi nozzles

低温容器 低温服务的压力释放附件 第3部分：尺寸和容量确定 (ISO 21013-3:2016)

Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 3: Sizing and capacity determination (ISO 21013-3:2016)

封闭管道中流体流量的测量 科里奥利流量计 (ISO 10790:1999, AMD. 1:2003, MOD)

MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - CORIOLIS METERS (ISO 10790:1999, AMD. 1:2003, MOD)

压水堆核电厂堆芯热功率测量规程

Reactor thermal power measurement procedure for reactor core in pressurized water nuclear power plant

减压阀 碟簧式不锈钢薄膜减压阀型式与尺寸

Pressure reducing valve type and size of disc spring stainless steel film pressure reducing valve

减压阀 气调式减压阀型式与尺寸

Pressure reducing valve Type and size of air-regulated pressure reducing valve

制冷系统和热泵 压力释放装置及其相关管道 计算方法

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation

低温容器 低温服务的压力释放附件 第3部分：尺寸和容量确定（ISO 21013-3:2016）

Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 3: Sizing and capacity determination (ISO 21013-3:2016)

通过临界流文丘里喷嘴测量气体流量

Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005)

气体分析 使用动态方法制备校准气体混合物 第1部分：一般方面

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 1: General aspects (ISO 6145-1:2019)

通过操作和验收测试的校正计算来控制和改进过程数据及其不确定性的质量 示例 特别是改造措施

Control and quality improvement of process data and their uncertainties by means of correction calculation for operation and acceptance tests - Examples@ especially retrofit measures

能量转换和发电厂验收测试期间的测量不确定度 示例，尤其是燃气和蒸汽发电厂验收测试的准备

Uncertainties of measurement during acceptance tests on energy-conversion and power plants - Examples, especially preparation of acceptance tests of a gas and steam power plant

测量散装固体的质量和体积流量

Measurement of mass and volume flows of bulk solids