JJG 645-1990 Active National Metrology and Inspection Regulations JJG

JJG 645-1990 Verification Regulation of Ⅲ-mode Ultrasonic Flaw Detector for Rail

Publish Date: 1990-06-20 Implement Date: 1990-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 30

Basic Information

Standard Code: JJG 645-1990

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1990-06-20

Implement Date: 1990-12-01

Pages: 24 pages

Development Information

Pages: 24 pages

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