ISO/TR 22770-2019
ISO/TR 22770-2019 标准详情
- 标准号：ISO/TR 22770-2019
- 中文标题：
- 英文标题：Preparation of steel substrates before application of paints and related products -- Analytical colorimetry method to support visual assessment of surface preparation grades
- 标准类别：国际标准化组织ISO
- 发布日期：
内容简介
This document provides guidance on the usage of analytical colorimetry to support visual assessment of surface preparation grades described in ISO 8501-1:2007, Clause 4.This document provides examples of applications where the use of a colorimeter or
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