Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Measurement of, and acceptance criteria for, the thickness of dry films on rough surfaces
文件核验信息(付费前可核对)
标准范围(官方英文摘要)
ISO 19840:2012 specifies a procedure for the verification of dry-film thickness against nominal dry-film thickness on rough surfaces, including the adjustment of the instruments used, the definition of inspection areas, sampling plans, measurement methods and acceptance/rejection criteria.
The procedure is based on the use of instruments of the permanent magnet, electromagnet and eddy current type. Instrument accuracy is verified both at zero and at a known thickness on a smooth surface and adjusted if necessary.
It does not apply to nominal dry-film thicknesses less than 40 μm.
标准信息
- 标准号
- ISO 19840:2012
- 英文标题
- Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Measurement of, and acceptance criteria for, the thickness of dry films on rough surfaces
- 发布单位
- —
- 技术委员会
- ISO/TC 35/SC 14
- 版本 / 版次
- 2
- 状态
- 现行
- 发布日期
- 2012
- ICS 分类
- 87.020 涂料涂覆工艺
- 页数
- 16 页
- 官方定价
- CHF 96
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