SY 5257-1991 Active Industry standards-Oil

SY 5257-1991 Steel Bending Pipe

Publish Date: 1991-07-19 Implement Date: 1991-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: SY 5257-1991

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1991-07-19

Implement Date: 1991-12-01

Development Information

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