ICS 21
机械系统和通用件
共 508 项 ISO/IEC 标准 · 合计 11.2 GB · 分 26 页展示
二级分类
ISO 21940-14:2012/Amd 1:2022
Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors — Amendment 1
现行
21.120 轴和联轴器
2012
1 页
¥1
ISO 21940-1:2019
Mechanical vibration — Rotor balancing — Part 1: Introduction
现行
21.120 轴和联轴器
2019
30 页
¥2
ISO 21940-21:2022
Mechanical vibration — Rotor balancing — Part 21: Description and evaluation of balancing machines
现行
21.120 轴和联轴器
2022
62 页
¥5
ISO 21940-23:2012
Mechanical vibration — Rotor balancing — Part 23: Enclosures and other protective measures for the measuring station of balancing machines
现行
21.120 轴和联轴器
2012
23 页
¥2
ISO 21940-2:2017
Mechanical vibration — Rotor balancing — Part 2: Vocabulary
现行
21.120 轴和联轴器
2017
23 页
¥2
ISO 21940-31:2013
Mechanical vibration — Rotor balancing — Part 31: Susceptibility and sensitivity of machines to unbalance
现行
21.120 轴和联轴器
2013
19 页
¥1
ISO 21940-32:2012
Mechanical vibration — Rotor balancing — Part 32: Shaft and fitment key convention
现行
21.120 轴和联轴器
2012
16 页
¥1
ISO 2203:1973
Technical drawings — Conventional representation of gears
现行
21.200 齿轮及齿轮传动
1973
6 页
¥1
ISO 22423:2019
Foil bearings — Performance testing of foil thrust bearings — Testing of static load capacity, bearing torque, friction coefficient and…
现行
21.100 轴承
2019
13 页
¥1
ISO 22507:2022
Plain bearings — Fluid film bearing materials for vehicular turbocharger
现行
21.100 轴承
2022
7 页
¥1
ISO 225:2010
Fasteners — Bolts, screws, studs and nuts — Symbols and descriptions of dimensions
现行
21.060 紧固件
2010
57 页
¥3
ISO 22705-1:2021
Springs — Measurement and test parameters — Part 1: Cold formed cylindrical helical compression springs
现行
21.160 弹簧
2021
30 页
¥2
ISO 22705-3:2024
Springs — Measurement and test parameters — Part 3: Cold formed cylindrical helical torsion springs
现行
21.160 弹簧
2024
30 页
¥2
ISO 228-1:2000
Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation
现行
21.040 螺纹
2000
8 页
¥1
ISO 228-2:1987
Pipe threads where pressure-tight joints are not made on the threads — Part 2: Verification by means of limit gauges
现行
21.040 螺纹
1987
13 页
¥1
ISO 22:1991
Belt drives — Flat transmission belts and corresponding pulleys — Dimensions and tolerances
现行
21.220 挠性传动和传送
1991
5 页
¥1
ISO 2320:2015
Fasteners — Prevailing torque steel nuts — Functional properties
现行
21.060 紧固件
2015
20 页
¥1
ISO 2338:1997
Parallel pins, of unhardened steel and austenitic stainless steel
现行
21.060 紧固件
1997
3 页
¥1
ISO 2339:1986
Taper pins, unhardened
现行
21.060 紧固件
1986
3 页
¥1
ISO 2340:1986
Clevis pins without head
现行
21.060 紧固件
1986
4 页
¥1
关于 ICS 21 机械系统和通用件
ICS 21 是 ICS 分类法中的一级大类，中文名称"机械系统和通用件"，本站收录该分类下的 ISO 与 IEC 国际标准共 508 项，覆盖 10 个二级类目。
这一分类下的标准以机器、装置、设备的特性和设计、螺纹、紧固件等方向为主。如果只需要其中一两份，可以进入详情页按页数单份购买；如果需要成批使用，整包获取更省事——¥199 可获得该分类全部标准的云盘分享，在云盘页面一键打包下载。
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