GB/T 40389-2021
Sintered metal materials, excluding hardmetals—Measurement of surface roughness (English Version)
- Standard No.
- GB/T 40389-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 40389-2021
- Scope
- This document specifies the method for measuring the surface roughness of sintered metal materials, and establishes the principle of rational use of measurement parameters.
GB/T 40389-2021 Referenced Document
- ISO 13565-1 Geometrical Product Specifications (GPS) - Surface texture: Profile method; Surfaces having stratified functional properties - Part 1: Filtering and general measurement conditions; Technical Corrigendum 1
- ISO 13565-2 Geometrical Product Specifications (GPS) - Surface texture: Profile method; Surfaces having stratified functional properties - Part 2: Height characterization using the linear material ratio curve; Technical Corrigendum 1
- ISO 13565-3 Geometrical Product Specifications (GPS) - Surface texture: Profile method; Surfaces having stratified functional properties - Part 3: Height characterization using the material probability curve
- ISO 4287 Geometrical product specifications (GPS) — Surface finish: Profile method — Surface finish terms, definitions and parameters — Amendment 2: .
GB/T 40389-2021 history
- 2021 GB/T 40389-2021 Sintered metal materials, excluding hardmetals—Measurement of surface roughness
