Standards

Current Category: CN-YB - Black metallurgy

Status: Active
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2025
All 2026 2025 2024 2023 2022 2021& Before
YB/T 6420-2025 Active

YB/T 6420-2025 Urban monorail transportation system track material for weathering steel plate

Publish Date: 2025-12-17
YB/T 6419-2025 Active

YB/T 6419-2025 Low-alloy high-strength cold-rolled steel plate and steel strip

Publish Date: 2025-12-17
YB/T 6396-2025 Active

YB/T 6396-2025

Publish Date: 2025-12-17
YB/T 6413-2025 Active

YB/T 6413-2025

Publish Date: 2025-12-17
YB/T 6412-2025 Active

YB/T 6412-2025 Ocean engineering mooring wire rope hot-rolled steel bar product

Publish Date: 2025-12-17
YB/T 6411-2025 Active

YB/T 6411-2025 Low-carbon steel hot-rolled wire rod for cables

Publish Date: 2025-12-17
YB/T 6410-2025 Active

YB/T 6410-2025 High carbon steel wire rod used for wire harness busbars

Publish Date: 2025-12-17
YB/T 6409-2025 Active

YB/T 6409-2025 High-silicon stainless steel welding wire

Publish Date: 2025-12-17
YB/T 6423-2025 Active

YB/T 6423-2025 The test method for migration of graphene-related two-dimensional materials in textiles

Publish Date: 2025-12-17
YB/T 6404-2025 Active

YB/T 6404-2025 The determination of potassium and sodium content in coal tar using atomic absorption spectrophotometry

Publish Date: 2025-12-17
YB/T 6403-2025 Active

YB/T 6403-2025 The method for measuring the average particle size of metallurgical coal coke

Publish Date: 2025-12-17
YB/T 5075-2025 Active

YB/T 5075-2025 Coal tar pitch

Publish Date: 2025-12-17