GB/T 7462-1994.Surface active agents- Measurement of foaming power- -Modified Ross-Miles method. GB/...
GB 7461-1987 肥皂中不皂化物和未皂化物的测定
GB 7461-1987.Deter mination of unsaponifiable snd unsaponified matter in soaps. 5取样 将每块供试验用肥皂样品,通过每面...
GB 8978-1996 污水综合排放标准
GB 8978-1996.Integrated wastewater discharge standard. 为贯彻《中华人民共和国环境保护法》、《中华人民共和国水污染防治法》和《中华人民共和国海洋环...
GB 7459-1987 肥皂中乙醇不溶物含量的测定
GB 7459-1987.Deter lnatiom of coatent of ethanol- insoluble matter io soaps. 1适用范圈 GB 7459规定了一种测定商品肥...
GB 7458-1987 肥皂中水分和挥发物含量的测定烘箱法
GB 7458-1987.Determination of moisture and volatile matter content in soaps一Oven method. GB 7458等同采用...
GB 7457-1987 肥皂中总碱量和总脂肪物含量的测定
GB 7457-1987.Deter mi nation of total alkali content and totalfatty matter content in soaps. GB 7457...
GB 7456-1987 肥皂中总游离碱含量的测定
GB 7456-1987.Deter mination of total free a}kali content io soaps. 1适用范圈 GB 7456规定了一种测定商品肥皂中总游离碱含量的方...
GB 7455-1987 肥皂中游离苛性碱含量的测定
GB 7455-1987.Determination of free caustic alk&li content in soaps. GB 7455等效采用国际标准ISO 456-1973《...
GB/T 6582-1997 玻璃在98C耐水性的颗粒试验方法和分级
GB/T 6582-1997.Glass-Hydrolytic resistance of glass grains at 98C -Method of test and classification...
GB 4742-1984 日用陶瓷冲击韧性测定方法
GB 4742-1984.Standard test method for lashing toughness of domestic cer amic. GB 4742适用于日用陶瓷室温冲击韧性的测...
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