JJG 666-1990 Replaced National Metrology and Inspection Regulations JJG

JJG 666-1990 Dead-Load Hardness Testing Machine in International Rubber Hardness Degree

JJG 666-1990 Dead-Load Hardness Testing Machine in International Rubber Hardness Degree

Publish Date: 1990-03-05 Implement Date: 1991-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 666-1990

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1990-03-05

Implement Date: 1991-01-01

Publisher: The National Technical Supervision Bureau

Technical Committee: Guangdong Institute of Metrology

Pages: 20 pages

Scope

This procedure is applicable to the calibration of newly manufactured, in-use, and repaired fixed-load international rubber hardness testers with a measurement range of 30～95 IRHD, 85～100 IRHD, and 10～35 IRHD.
This procedure is not applicable to the calibration of miniature rubber hardness testers.

Development Information

Drafting Units:

Guangdong Institute of Metrology

Drafting Persons:

Lin Lushan and Chen Minghua

Word Count: 14 Thousand words Pages: 20 pages

Superseded by the following standards

JJF 2074-2023 Calibration Specification for International Rubber Hardness Degrees Reference Blocks(Scales N,H,L) JJF 2075-2023 Calibration Specification for International Rubber Hardness Degrees Testers(Scales N,H,L)

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