Browse Standards
3488+ standards in database
3488 result(s) found
二氧化锡化学分析方法 第8部分:灼烧失重的测定 重量法
Methods for chemical analysis of stannic oxide - Part 8: Determination of loss on ignition - Gravimetric method
二氧化锡化学分析方法 第7部分:盐酸可溶物的测定 重量法
Methods for chemical analysis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method
二氧化锡化学分析方法 第6部分:硫酸盐的测定 目视比浊法
Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method
二氧化锡化学分析方法 第5部分:锑量的测定 孔雀绿分光光度法
Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method
二氧化锡化学分析方法 第4部分:铅、铜量的测定 火焰原子吸收光谱法
Methods for chemical analysis of stannic oxide - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometric method
二氧化锡化学分析方法 第3部分:砷量的测定 砷锑钼蓝分光光度法
Methods for chemical analysis of stannic oxide - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method
二氧化锡化学分析方法 第2部分:铁量的测定 1,10-二氮杂菲分光光度法
Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1,10-phenanthroline photometric method
二氧化锡化学分析方法 第1部分:二氧化锡量的测定 碘酸钾滴定法
Methods for chemical analysis of stannic oxide - Part 1: Determination of stannic oxide content - Potassium iodate titrimetric method
车用燃料甲醇
Fuel methanol for motor vehicles
食品用香料分类与编码
Classification and code of flavoring substances
摩托车排气净化催化剂
Catalyst for motorcycle exhaust purification
轻型汽油车排气净化催化剂
Catalyst for light-duty petrol vehicle exhaust purification
2,5-二氯苯胺
2,5-Dichloroaniline
1-氯蒽醌
1-Chloroanthraquinone
不透性石墨粘接剂粘接抗拉强度试验方法
Test method of the adhesion tensile strength of graphite impemeable adhesion agent
不透性石墨粘接剂粘接剪切强度试验方法
Test method of the adhesion shear strength of impermeable graphite adhesion agent
不透性石墨增重率和填孔率试验方法
Test method of the rates of body weight gain and porefilling of impermeable graphite
不透性石墨酚醛粘接剂收缩率试验方法
Test method of contraction of the impermeable graphite phenolic aldehyde agglomerant
氟塑料衬里压力容器 热胀冷缩试验方法
Expansion and contraction test method for pressure vessels lined with fluoroplastics
工业糠醛
Technical furfural