IS 12572 Pt.7-1988

百检网 2021-08-05
标准号:IS 12572 Pt.7-1988
发布日期:1989/9/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard ( Part 7 ) prescribes methods of test designed to provide information on the potential to induce delayed contact dermatitis (Type IV sensitization) attributable to endoge-nous or extraneous substances present in or on a medical device. The methods specify grading of the skins reaction produced in guinea pigs follow-ing administration of prepared ingredients, and/or extracts of the device prepared using both a polar and a non-polar solvent.1.2 Two test methods are prescribed:a) Method 1 uses a combined intradermal injection and topical application,b) Method 2 uses topical application only.Method 1 is the preferred method. Method 2 is to be used as an alternative to Method 1 if intra-dermal injection is not possible.1.3 These methods of test are recommended for the initial assessment of all the categories of devices given in Part 2 of this standard.

百检能给您带来哪些改变?

1、检测行业全覆盖,满足不同的检测;

2、实验室全覆盖,就近分配本地化检测;

3、工程师一对一服务,让检测更精准;

4、免费初检,初检不收取检测费用;

5、自助下单 快递免费上门取样;

6、周期短,费用低,服务周到;

7、拥有CMA、CNAS、CAL等权威资质;

8、检测报告权威有效、中国通用;

客户案例展示

  • 上海朗波王服饰有限公司
  • 浙江圣达生物药业股份有限公司
  • 天津市长庆电子科技有限公司
  • 上海纽特丝纺织品有限公司
  • 无锡露米娅纺织有限公司
  • 东方电气风电(凉山)有限公司