BS 949-3-1993 丝锥.管螺纹丝锥规格

百检网 2021-08-05
标准号:BS 949-3-1993
中文标准名称:丝锥.管螺纹丝锥规格
英文标准名称:Screwing taps - Specification for pipe thread taps
标准类型:J41
发布日期:1993/3/15 12:00:00
实施日期:1993/3/15 12:00:00
中国标准分类号:J41
国际标准分类号:25.100.50
适用范围:This Part of BS 949 specifies dimensions and tolerances for screwing taps for the following thread series: a) parallel internal pipe threads for use where pressure-tight joints are not required to be made on the threads, i.e. G series threads, in accordance with BS 2779 : 1986; b) parallel internal pipe threads for use with taper external pipe threads in making pressure-tight joints on the threads, i.e. Rp series threads, in accordance with BS 21 : 1985; c) taper internal pipe threads for use with taper external pipe threads in making pressure-tight joints on the threads, i.e. Rc series threads, in accordance with BS 21 : 1985.

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