国产特黄特级大片免费看_亚洲日韩色在线影院性色_中文字幕一区二区在线视频_mdapptv免费观看在线_国产女人下面毛多水多_日韩激情无码一级毛片图TV_少妇被黑人到高潮喷白浆_日本午夜福利视频_好爽快点我受不了了国产_老子影院午夜伦不卡亚洲欧美

工業(yè)防護(hù)涂料測試標(biāo)準(zhǔn)指南：

本指南規(guī)定了工業(yè)防護(hù)涂料測試方法和測試程序的選擇和使用。

1. Scope

1.1 This guide covers the selection and use of test methods and procedures for testing industrial protective coatings. Selection of the standards to be followed must be governed by experience and the requirements in each individual case, together with agreement between the supplier and the user.

1.2 This guide covers the testing of liquid coatings as applied on substrate by brushing, rolling, spraying, or other means appropriate to the coating and circumstance.