JJF 1514-2015 Abolished National Metrology Technical Specifications JJF

JJF 1514-2015 Examination Specification for China Metrology Certification-Interference Type Methane Measuring Devices

JJF 1514-2015 Examination Specification for China Metrology Certification-Interference Type Methane Measuring Devices

Publish Date: 2015-02-09 Implement Date: 2015-05-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1514-2015

Standard Type: National standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2015-02-09

Implement Date: 2015-05-09

Pages: 16 pages

Scope

This standard applies to the assessment of the necessary production conditions for manufacturing measurement instruments by enterprises producing optical interference methane detectors (hereinafter referred to as "detectors"), the review after the expiration of the validity period, and daily supervision and inspection.

Development Information

Word Count: 18 Thousand words Pages: 16 pages

Replace the following standards

国质检量函[2008]190号文件

Referenced Standards

JJG 677-2006 Interference Type Methane Measuring Device JJF 1163-2006 Program of Pattern Evaluation of Methane Detectors of Interferometer Type GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i” GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i" GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i” MT 28-1994 Light Interference Methane Detector MT 424-1995 Light interference methane meter calibration instrument general technical specification MT/T 28-2005 Optical interference methane sensor

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