21.040.30 特殊螺纹 标准查询与下载
共找到 243 条与 特殊螺纹 相关的标准，共 17 页
Screw Threads for Rigid Metal Conduits and Fittings
- ICS
- 21.040.30
- CCS
- 发布
- 20131223
- 实施
- 20131223
Pipe threads where pressure－tight joints are not made on the threads－Part 2：Verification by means of limit gauges
- ICS
- 21.040.30
- CCS
- 发布
- 20131212
- 实施
- 20131212
Pipe threads where pressure－tight joints are not made on the threads－Part 2：Verification by means of limit gauges
- ICS
- 21.040.30
- CCS
- 发布
- 2013-12-12
- 实施
Pipe threads where pressuretight joints are not made on the threads－Part 1：Dimensions, tolerances and designation
- ICS
- 21.040.30
- CCS
- 发布
- 2013-10-31
- 实施
This International Standard specifies the profiles, diameter-pitch combinations, basic dimensions, tolerances, limits of size and designation for ISO miniature screw threads with nominal diameters from 0,3 mm to 1,4 mm. These threads are applicable to timepieces, optical instruments, electrical meters, measuring instruments, etc. The profiles and tolerance system for ISO miniature screw threads (S) differ from the profile and tolerance system for ISO general purpose metric screw threads (M). For threads with nominal diameters from 1 mm to 1,4 mm, designers shall decide to use ISO general purpose metric screw threads (M) or ISO miniature screw threads (S). ISO miniature screw threads are shown in Annex A. Annex C illustrates the differences in miniature screw threads between the ISO International Standards and those of certain countries
ISO miniature screw threads
- ICS
- 21.040.30
- CCS
- 发布
- 2013-04-01
- 实施
This International Standard specifies the thread and thread ends for tapping screws (sheet metal screws) with thread sizes from ST1,5 to ST9,5 inclusive.
Tapping screws thread
- ICS
- 21.040.30
- CCS
- 发布
- 2013-04-01
- 实施
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications (ISO 11363-1:2010 + Cor. 2:2012); German version EN ISO 11363-1:2010 + AC:2012
- ICS
- 21.040.30
- CCS
- J74
- 发布
- 2012-06-01
- 实施
This part of ISO 11363 specifies definitions, dimensions and tolerances of a taper screw thread of nominal diameter 17,4 mm (designated 17E) and 25,8 mm (designated 25E), for the connection of valves to gas cylinders. It does not cover the connection requirements for: - mechanical strength; - gas tightness; - capability of repeated assembly and dismounting operations. Gauge inspection is covered by ISO 11363-2.
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications (ISO 11363-1:2010 + Cor. 1:2011); German version EN ISO 11363-1:2010 + AC:2011
- ICS
- 21.040.30
- CCS
- J74
- 发布
- 2011-07
- 实施
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications; Technical Corrigendum 1
Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 1: Specifications TECHNICAL CORRIGENDUM 1 (First Edition)
- ICS
- 21.040.30
- CCS
- J04
- 发布
- 2011-04-15
- 实施
Threads, mainly for plastic containers - Part 2: Trapezoidal screw threads, dimensions
- ICS
- 21.040.30
- CCS
- A82;J04
- 发布
- 2011-04
- 实施
Threads, mainly for plastic containers - Part 1: Buttress threads, dimensions
- ICS
- 21.040.30
- CCS
- A82;J13
- 发布
- 2011-04
- 实施
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 2: Inspection gauges (ISO 11363-2:2010); German version EN ISO 11363-2:2010
- ICS
- 21.040.30
- CCS
- J16
- 发布
- 2010-12
- 实施
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications (ISO 11363-1:2010); German version EN ISO 11363-1:2010
- ICS
- 21.040.30
- CCS
- J16
- 发布
- 2010-12
- 实施
