QJ 1887-1990 Abolished Industry standards-Aerospace

QJ 1887-1990 The technical requirements and production methods for photographic film used in the production of printed circuit boards

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

Basic Information

Standard Code: QJ 1887-1990

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Electronic components

ICS Name: -

Publish Date: 1990-01-20

Implement Date: 1990-12-20

Pages: 15 pages

Development Information

Pages: 15 pages

Superseded by the following standards

QJ 1887A-2012

Referenced Standards

GB/T 2036-1994 Terms for printed circuits QJ 1718-1994 The technical requirements and methods for making a photographic negative of a printed circuit board and manual placement of the image QJ/Z 76

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