OIML Draft Recommendations, Documents and Guides are developed by Project Groups linked to Technical Committees or Subcommittees which comprise representatives from OIML Member States. Certain international and regional institutions also participate on a consultation basis.

OIML R 137-3:2014 (E) Foreword . The International Organization of Legal Metrology (OIML) is a worldwide, intergovernmental organization whose primary aim is to harmonize the regulations and metrological controls applied by the national metrological services, or related organizations, of its Member States. The main categories of OIML

This publication - reference OIML R 137-1, Edition 2006 - was developed by Technical Subcommittee TC 8/SC 8 Gas meters. It was approved for final publication by the International Committee of Legal Metrology in 2006 and will be submitted to the International Conference of Legal Metrology in 2008 for formal sanction.

2019年1月24日 · 重庆前卫克罗姆表业有限责任公司（下文简称为前卫克罗姆）申报的g6膜式燃气表（铝壳和钢壳）通过国际法制计量组织（oiml）最新标准r137-1&2:2012要求的实验项目。

International Recommendations (OIML R), which are model regulations that establish the metrological characteristics required of certain measuring instruments and which specify methods and equipment for checking their conformity. OIML Member States shall implement these Recommendations to the greatest possible extent;

2023年1月16日 · 燃气表做OIML认证适用的标准是R137，膜式燃气表还是超声波燃气表都是这个标准。 具体认证流程如下： 燃气表OIML证书样本： 燃气表做OIML注意事项： 1、OIML认证通用60多个成员国，一证在手，多国通用。 2、OIML认证一次测试，终身有效。 3、OIML认证不用审厂。 4、OIML认证不测试软件、通讯和无线等，只就计量部分做测试。 返回搜狐，查看更多. 平台声明：该文观点仅代表作者本人，搜狐号系信息发布平台，搜狐仅提供信息存储空间服务。 …

2011年5月24日 · 总体来说，oiml r137对于新计量仪表的型式认证测试有2点精度要求： 在新计量仪表的标定过程中，精度范围应该比精度等级好。 在有上游干扰的测试中，精度曲线须在精度等级的1/3范围内偏移。

This OIML Certificate attests the conformity of the above identified type (represented by the sample(s) identified in the OIML type evaluation report) with the requirements of the following Recommendation of the International Organization of Legal Metrology (OIML): R137-1&2: 2012 (Including Amendment 2014) R137-3: 2014 For accuracy class:

2009年1月2日 · This document provides a 1CD (first committee draft) of OIML R 137-1 and -2, which concerns metrological requirements and tests for gas meters. It outlines proposed changes to part 1 (from 2006) related to terminology, document structure, test …

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