IEC/TR 61831-2011

在线分析仪系统 设计和安装指南

On-line analyser systems. Guide to design and installation Edition 2.0

适用范围：IEC 61831:2011(E) is a guide applicable to on-line analyser systems. It provides the necessary guidance for the system supplier and user to specify or design a complete analyser system from sample poin...

发布日期：2011-08-19  实施日期：2011-08-01

BS ISO 21940-21-2012

Mechanical vibration. Rotor balancing. Description and evaluation of balancing machines

发布日期：2012-07-31  实施日期：2012-07-31

NF A89-701-3-2003

Acceptance tests for CO2-laser beam machines for welding and cutting - Part 3 : calibration of instruments for measurement of gas flow and pressure.

IEC/TR 61832-2015

在线分析仪系统的设计与安装 技术咨询和评标指南

Design and installation of on-line analyser systems. Guide to technical enquiry and bid evaluation

发布日期：2015-05-20  实施日期：2015-05-20

IEC 62059-32-1-2011

电能测量设备 可靠性 第32-1部分:耐久性 应用提高温度测试计量特性的稳定性

Electricity metering equipment - Dependability - Part 32-1: Durability - Testing of the stability of metrological characteristics by applying elevated temperature

适用范围：IEC 62059-32-1:2011 specifies a method for testing the stability of metrological characteristics of electricity meters, by operating a test specimen at the upper limit of the specified operating range ...

发布日期：2011-12-07  实施日期：2011-12-07

DIN EN 1729-1-2016

Furniture - Chairs and tables for educational institutions - Part 1: Functional dimensions; German version EN 1729-1:2015

发布日期：2016-02-01  实施日期：2016-02-01

BS EN 16280-2012

公众用呼气酒精试验仪 试验方法和要求

Breath alcohol test devices for general public. Requirements and test methods

发布日期：2012-11-30  实施日期：2012-11-30

ISO 6506-3-2014

金属材料.布氏硬度试验.第3部分:参考块的校准

Metallic materials -- Brinell hardness test -- Part 3: Calibration of reference blocks

适用范围：ISO 6506-3:2014 specifies a method for the calibration of reference blocks to be used in the indirect verification of Brinell hardness testing machines as described in ISO 6506?2. The procedures necess...

发布日期：2014-10-01  实施日期：2014-10-01

DIN EN ISO 6507-2-2013

金属材料.维氏硬度试验.第2部分:试验机械的校准

Metallic materials – Vickers hardness test – Part 2: Verification and calibration of testing machines

发布日期：2013-12-01  实施日期：2013-12-01

EN 1729-1-2015

Furniture - Chairs and tables for educational institutions - Part 1: Functional dimensions

发布日期：2015-11-18  实施日期：2015-11-18

ISO 6506-4-2014

金属材料.布氏硬度试验.第4部分:硬度试验

Metallic materials -- Brinell hardness test -- Part 4: Table of hardness values

适用范围：ISO 6506-4:2014 gives a table of the Brinell hardness values for use in tests on flat surfaces.

发布日期：2014-10-01  实施日期：2014-10-01

ASTM F16-2012

电子器件和灯泡用的金属丝和带材的直径或厚度的测量方法

Standard Test Methods for Measuring Diameter or Thickness of Wire and Ribbon for Electronic Devices and Lamps

适用范围：<p>The methods contained in this standard are intended primarily for referee use, for laboratory measuring, and for certifying size of standard samples used for checking other measuring equipment that ...

实施日期：2012-02-01

DIN EN 1776-2016

Gas infrastructure - Gas measuring systems - Functional requirements; German version EN 1776:2015

发布日期：2016-05-01  实施日期：2016-05-01

BS ISO 15081-2011

Agricultural equipment. Graphical symbols for pressurized irrigation systems Matériel agricole. Symboles graphiques des systèmes d’irrigation sous pression

实施日期：2011-01-01

DIN ISO 21940-23-2012

Mechanical vibration – Rotor balancing –Part 23: Enclosures and other protective measures for the measuring station of balancing machines (ISO 21940-23:2012)

发布日期：2012-09-01  实施日期：2012-09-01

NF E17-304-1/IN2-2010

Gas meters - Conversion devices - Part 1 : volume conversion.

NF E17-304-2-2012

Gas meters - Conversion devices - Part 2 : energy conversion.

ASTM F2342/F2342M-2015

Standard Specification for Design and Construction of Composition or Quality Constituent Measuring Devices or Systems

NF C42-020-1-2011

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1 : general requirements.

EN 1776-2015

Gas infrastructure - Gas measuring systems - Functional requirements

发布日期：2015-12-16  实施日期：2015-12-16