YS/T 422.4-2024 Active Industry standards-Non-ferrous metals

YS/T 422.4-2024 YS/T 422.4-2024 Chromium Carbide Chemical Analysis Method - Part 4: Determination of Silicon Content by Molybdenum Blue Spectrophotometry。

Publish Date: 2024-10-24 Implement Date: 2025-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 422.4-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Analytical methods for powder metallurgy

ICS Name: Powder metallurgy

Publish Date: 2024-10-24

Implement Date: 2025-05-01

Scope

This document is applicable to the determination of the silicon content in chromium carbide, with a measurement range of 0.10% to 2.00%.

Development Information

Same series standard

YS/T 422.1-2024 YS/T 422.2-2024 YS/T 422.3-2024

Replace the following standards

YS/T 422.4-2000

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