Clause

Test Category

4

Materials材料

5

Requirement要求

5.1

General一般

5.2

Surface finish and visual apperance表面光洁度和视觉外观

5.3

Cleanliness清洁

5.4

Limits for acidity and alkalinity酸度和碱度的限制

5.5

Size designation大小指定

5.6

Dimensions尺寸

5.7

Sample Size样本大小

5.8

Stiffness刚度

5.9

Resistance to breakage抗破损

5.10

Resistance to 耐腐蚀

Sample Size: 70g of tubing样本量:管材70g

Turnaround Time: 9working days  所需时间:9个工作天

note: exclude the material characteristic(Clause 3)注:不包括材料特性(条款3)