美利体育登录入口官网

摩托车骑手的防护手套 要求及测试方法

Protective gloves for motorcycle riders. Requirements and test methods

保温板复合胶粉聚苯颗粒外墙外保温工程技术规程

Insulation board composite rubber powder polystyrene particle exterior wall external thermal insulation engineering technical specification

二氧化碳驱埋地钢质管道外腐蚀控制技术规范

Technical specification for external corrosion control of buried steel pipelines for carbon dioxide flooding

无损检验 使用1MV及以下X射线美利体育官网首页网址的辐射防护规则 第3部分：450kV及以下X射线美利体育官网首页网址的辐射防护计算公式和图示

Non-destructive testing - Radiation protection rules for the technical application of X-ray equipment up to 1 MV - Part 3: Formulas and diagrams for the calculation of radiation protection for X-ray equipment up to 450 kV

无损美利体育登录入口官网 - 最高1 MV X射线美利体育官网首页网址技术应用的辐射防护规则 - 第3部分：最高600 kV管电压X射线美利体育官网首页网址辐射防护计算的公式和图表

Non-destructive testing – Radiation protection rules for the technical application of X-ray equipment up to 1 MV – Part 3: Formulas and diagrams for the calculation of radiation protection for X-ray equipment up to 600 kV

聚氨酯硬泡体防水保温工程技术规程

Code for waterproofing and heat insulation engineering of polyurethane rigid foam

硬泡聚氨酯板薄抹灰外墙外保温系统材料

External thermal insulation composite systems based on rigid polyurethanes foam

石油化工建（构）筑物防腐蚀设计规范

Specification for anticorrosion design of buildings and Structures in petrochemical engineering

专业摩托车骑手防护鞋 要求和测试方法

Protective footwear for professional motorcycle riders - Requirements and test methods

埋地钢质管道硬质聚氨酯泡沫塑料防腐保温层技术标准

Standard of polyurethane foamed coating for buried steel pipeline

穿越管道防腐层技术规范

Technical specifications for anti-corrosion coating of pipelines passing through