YS/T 423.2-2025 Active Industry standards-Non-ferrous metals

YS/T 423.2-2025 Nuclear-grade boron carbide chemical analysis method - Part 2: Determination of total carbon content by gas capacity method and high-frequency combustion infrared absorption method

Publish Date: 2025-08-19 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 423.2-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Analytical methods for powder metallurgy

ICS Name: Powder metallurgy

Publish Date: 2025-08-19

Implement Date: 2026-03-01

Publisher: 工业和信息化部

Development Information

Same series standard

YS/T 423.1-2025 Nuclear-grade boron carbide chemical analysis method - Part 1: Determination of total boron content - Acid-base titration method YS/T 423.3-2025 Nuclear-grade boron carbide chemical analysis method - Part 3: Determination of free boron content by acid-base titration method YS/T 423.4-2025 Nuclear-grade boron carbide chemical analysis method - Part 4: Determination of iron content - Spectrophotometry and Inductively Coupled Plasma Atomic Emission Spectroscopy YS/T 423.5-2025 Nuclear-grade boron carbide chemical analysis method - Part 5: Determination of oxygen content by pulse-heated inert gas fusion-infrared absorption method

Replace the following standards

YS/T 423.2-2000

Related Standards

GB/T 3879-1983 Replaced

GB/T 3879-1983 The material blanks of steel bonded carbide

Publish Date: 1983-10-10

GB/T 4309-1984 Replaced

GB/T 4309-1984 Classification and designation for powder metallurgy materials

Publish Date: 1984-03-27

GB/T 5124.1-1985 Replaced

GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content

Publish Date: 1985-04-24

GB/T 5124.2-1985 Replaced

GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content

Publish Date: 1985-04-24

GB/T 5124.3-1985 Replaced

GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content

Publish Date: 1985-04-24

GB/T 5124.4-1985 Replaced

GB/T 5124.4-1985 Methods for chemical analysis of hardmetals—The photometric peroxide method for the determination of titanium content

Publish Date: 1985-04-24