JJG 681-1990 Replaced National Metrology and Inspection Regulations JJG

JJG 681-1990 Dispersive Infrared Spectrophotometers

Publish Date: 1990-05-18 Implement Date: 1990-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 681-1990

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1990-05-18

Implement Date: 1990-09-01

Publisher: The National Technical Supervision Bureau

Technical Committee: Heilongjiang Provincial Technical Supervision Bureau

Pages: 20 pages

Scope

This procedure is applicable to the verification of newly manufactured, in-use, and repaired dispersive infrared spectrophotometers.

Development Information

Drafting Units:

Heilongjiang Provincial Metrology Verification and Testing Institute

Drafting Persons:

Xu Xiuhua and Chen Zhigang

Word Count: 14 Thousand words Pages: 20 pages

Superseded by the following standards

JJG 681-2025 Verification Regulation of Dispersive Infrared Spectrophotometers

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