QJ 2045-1991 Abolished Industry standards-Aerospace

QJ 2045-1991 The heat treatment of a spring alloy

Publish Date: 1991-01-14 Implement Date: 1991-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 30

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Basic Information

Standard Code: QJ 2045-1991

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Heat treatment

ICS Name: -

Publish Date: 1991-01-14

Implement Date: 1991-08-01

Pages: 1 pages

Development Information

Pages: 1 pages

Superseded by the following standards

QJ 2045A-1998

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