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ISO 4373:2022
Hydrometry — Water level measuring devices
现行
ICS 17 计量学和测量、物理现象
2022
27 页
¥2
ISO 4374:1990
Liquid flow measurement in open channels — Round-nose horizontal broad-crested weirs
现行
ICS 17 计量学和测量、物理现象
1990
18 页
¥1
ISO 4375:2014
Hydrometry — Cableway systems for stream gauging
现行
ICS 17 计量学和测量、物理现象
2014
24 页
¥2
ISO 4377:2012
Hydrometric determinations — Flow measurement in open channels using structures — Flat-V weirs
现行
ICS 17 计量学和测量、物理现象
2012
59 页
¥3
ISO 4378-1:2017
Plain bearings — Terms, definitions, classification and symbols — Part 1: Design, bearing materials and their properties
现行
ICS 21 机械系统和通用件
2017
39 页
¥2
ISO 4378-2:2017
Plain bearings — Terms, definitions, classification and symbols — Part 2: Friction and wear
现行
ICS 21 机械系统和通用件
2017
10 页
¥1
ISO 4378-3:2017
Plain bearings — Terms, definitions, classification and symbols — Part 3: Lubrication
现行
ICS 21 机械系统和通用件
2017
20 页
¥1
ISO 4378-4:2009
Plain bearings — Terms, definitions, classification and symbols — Part 4: Basic symbols
现行
ICS 21 机械系统和通用件
2009
11 页
¥1
ISO 4378-5:2009
Plain bearings — Terms, definitions, classification and symbols — Part 5: Application of symbols
现行
ICS 21 机械系统和通用件
2009
21 页
¥2
ISO 4379:2018
Plain bearings — Copper alloy bushes
现行
ICS 21 机械系统和通用件
2018
7 页
¥1
ISO 4381:2011
Plain bearings — Tin casting alloys for multilayer plain bearings
现行
ICS 77 冶金
2011
5 页
¥1
ISO 4382-1:2021
Plain bearings — Copper alloys — Part 1: Cast copper alloys for solid and multilayer thick-walled plain bearings
现行
ICS 21 机械系统和通用件
2021
8 页
¥1
ISO 4382-2:2021
Plain bearings — Copper alloys — Part 2: Wrought copper alloys for solid plain bearings
现行
ICS 21 机械系统和通用件
2021
5 页
¥1
ISO 4383:2012
Plain bearings — Multilayer materials for thin-walled plain bearings
现行
ICS 21 机械系统和通用件
2012
7 页
¥1
ISO 4384-1:2019
Plain bearings — Hardness testing of bearing metals — Part 1: Multilayer bearings materials
现行
ICS 21 机械系统和通用件
2019
2 页
¥1
ISO 4384-2:2022
Plain bearings — Hardness testing of bearing metals — Part 2: Solid materials
现行
ICS 21 机械系统和通用件
2022
3 页
¥1
ISO 4385:1981
Plain bearings — Compression testing of metallic bearing materials
现行
ICS 21 机械系统和通用件
1981
4 页
¥1
ISO 4386-1:2019
Plain bearings — Metallic multilayer plain bearings — Part 1: Non-destructive ultrasonic testing of bond of thickness greater than or equal to 0,5 mm
现行
ICS 21 机械系统和通用件
2019
9 页
¥1
ISO 4386-2:2019
Plain bearings — Metallic multilayer plain bearings — Part 2: Destructive testing of bond for bearing metal layer thicknesses greater than or equal to 2 mm
现行
ICS 21 机械系统和通用件
2019
10 页
¥1
ISO 4386-3:2018
Plain bearings — Metallic multilayer plain bearings — Part 3: Non-destructive penetrant testing
现行
ICS 21 机械系统和通用件
2018
10 页
¥1