钢结构超声波探伤及质量分级法
Method for ultrasonic testing and classification for steel structures

2007-04-18

Paints and related materials - Methods of test, Method 211.2: Ease of manual re-incorporation
涂料和相关材料.试验方法 方法211.2:易于手动重新结合

1995-07-05

Non-destructive testing - Ultrasonic testing of carbon and low alloy steel plate and universal sections - Test methods and quality classification
无损检测.碳和低合金钢板和通用型材的超声波检测.试验方法和质量分类

2007-01-29

铝及铝合金制电力设备对接接头超声检测方法与质量分级
Ultrasonic testing and classification methods of aluminum and aluminum alloy butt welded-joints for electrical power equipment

2017-08-02

Non-destructive testing - Ultrasonic methods - Evaluation and quality classification of metal bearing bonds (ISO 4386-1:1992, MOD)
无损检测.超声波方法.金属轴承连接的评估和质量分类（ISO 4386-1-1992 MOD）

2003-09-18