GB/T 13288-1991
The assessment of profile grades of steel surface before application of paint and related products.Comparator (English Version)
- Standard No.
- GB/T 13288-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2012-10
- Replace By
- GB/T 13288.2-2011
- Latest
- GB/T 13288.2-2011
- Scope
- This standard specifies the visual or tactile evaluation method (comparison sample method) and evaluation level of the surface roughness of the steel surface after abrasive spraying and blasting cleaning before painting. This standard applies to the evaluation of the surface roughness of steel and other materials after spraying and blasting with metal or non-metallic abrasives, and also applies to the evaluation of steel surface roughness requirements before other protective treatments. This standard is applicable to steels whose surface derusting grade after abrasive blasting and blast cleaning is higher than Sa21/2 grade in GB8923 "Steel surface corrosion grade and derusting grade before painting". It can be used as a reference for steel products of lower grades. Note: Abrasives include shot abrasives and angular abrasives.
GB/T 13288-1991 history
- 2011 GB/T 13288.2-2011 Preparation of steel substrates before application of paints and related products.Surface roughness characteristics of blast-cleaned steel substrates.Part 2:Method for the grading of surface profile of abrasive blast-cleaned steel.Comparator procedure
- 1991 GB/T 13288-1991 The assessment of profile grades of steel surface before application of paint and related products.Comparator
