橡胶老化试验 表面龟裂法
Standard test method for rubber deterioration-Surface cracking
检测标准
高纯氢氧化钠
High-purity sodium hydroxide
涂 膜颜色的测量方法 第三部分 色差计算
Methods for measuring the colour of paint films Part 3:Calculation of colour differences
色漆和清漆 弯曲试验(锥形轴)
Paints and varnishes-Bend test(conical mandrel)
工业用氢氧化钠 氯酸钠含量的测定 邻-联甲苯胺分光光度法
Sodium hydroxide for industrial use-Determination of sodium chloratecontent-o-Tolidine spectrometric method
无机胶粘剂套接压缩剪切强度试验方法
Testing method for compressive shear strength of dowel joint by inorganic adhesives
合成树脂乳液试验方法
Testing methods for synthetie resin emulsions
工业用轻质烯烃中微量硫的测定
Light olefins for industrial use-Determination of trace sulfur
聚乙烯(PE)树脂
Polyethylene(PE)resin
聚酰胺片基平带
Polyamide plate based flat belt
