Standards

Current Category: CN-QJ - Aerospace

Status: All
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2021& Before
All 2026 2025 2024 2023 2022 2021& Before
QJ 978-1986 Abolished

QJ 978-1986 The simplified drawing method for electronic product assembly diagrams

Publish Date: 1986-03-15
QJ/Z 137-1985 Abolished

QJ/Z 137-1985 Electrical engineer's pure iron heat treatment

Publish Date: 1985-12-01