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共找到 26,254 项标准,第 660 / 1313 页
ISO 20516:2007
Rolling bearings — Aligning thrust ball bearings and aligning seat washers — Boundary dimensions
现行
ICS 21 机械系统和通用件
2007
11 页
¥1
ISO 20519:2021
Ships and marine technology — Specification for bunkering of liquefied natural gas fuelled vessels
现行
ICS 47 造船和海上构筑物
2021
36 页
¥2
ISO 20523:2017
Carbon based films — Classification and designations
现行
ICS 25 机械制造
2017
10 页
¥1
ISO 20529-2:2021
Intelligent transport systems — Framework for Green ITS (G-ITS) standards — Part 2: Integrated mobile service applications
现行
ICS 35 信息技术、办公机械
2021
64 页
¥5
ISO 20530-1:2020
Intelligent transport systems — Information for emergency service support via personal ITS station — Part 1: General requirements and technical definition
现行
ICS 03 社会学、服务、公司(企业)的组织…
2020
17 页
¥1
ISO 20535:2019
Footwear — Test method for insoles and insocks — Dimensional change after cycle of wetting and drying
现行
ICS 61 服装工业
2019
5 页
¥1
ISO 20536:2017
Footwear — Critical substances potentially present in footwear and footwear components — Determination of phenol in footwear materials
现行
ICS 61 服装工业
2017
10 页
¥1
ISO 20539:2023
Translation, interpreting and related technology — Vocabulary
现行
ICS 01 综合、术语学、标准化、文献
2023
18 页
¥1
ISO 20541:2008
Milk and milk products — Determination of nitrate content — Method by enzymatic reduction and molecular-absorption spectrometry after Griess reaction
现行
ICS 67 食品技术
2008
15 页
¥1
ISO 20552:2007
Workplace air — Determination of mercury vapour — Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry
现行
ICS 13 环保、保健和安全
2007
24 页
¥2
ISO 20553:2006
Radiation protection — Monitoring of workers occupationally exposed to a risk of internal contamination with radioactive material
现行
ICS 13 环保、保健和安全
2006
22 页
¥2
ISO 20557-1:2018
Plastics — Poly(phenylene ether) (PPE) moulding and extrusion materials — Part 1: Designation system and basis for specifications
现行
ICS 83 橡胶和塑料工业
2018
9 页
¥1
ISO 20557-2:2018
Plastics — Poly(phenylene ether) (PPE) moulding and extrusion materials — Part 2: Preparation of test specimen and determination of properties
现行
ICS 83 橡胶和塑料工业
2018
6 页
¥1
ISO 20558-1:2018
Plastics — Poly(phenylene sulfide) (PPS) moulding and extrusion materials — Part 1: Designation system and basis for specifications
现行
ICS 83 橡胶和塑料工业
2018
7 页
¥1
ISO 20558-2:2018
Plastics — Poly(phenylene sulfide) (PPS) moulding and extrusion materials — Part 2: Preparation of test specimen and determination of properties
现行
ICS 83 橡胶和塑料工业
2018
6 页
¥1
ISO 20560-1:2024
Safety information for the content of piping systems and tanks — Part 1: Piping systems
现行
ICS 01 综合、术语学、标准化、文献
2024
25 页
¥2
ISO 20560-2:2023
Safety information for the content of piping systems and tanks — Part 2: Tanks
现行
ICS 01 综合、术语学、标准化、文献
2023
17 页
¥1
ISO 20562:2014
Tyre valves — ISO core chambers No. 1, No. 2, No. 3 and No. 4
现行
ICS 83 橡胶和塑料工业
2014
8 页
¥1
ISO 20565-1:2008
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica
现行
ICS 81 玻璃和陶瓷工业
2008
21 页
¥2
ISO 20565-2:2008
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) — Part 2: Wet chemical analysis
现行
ICS 81 玻璃和陶瓷工业
2008
27 页
¥2