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共找到 26,879 项标准,第 779 / 1344 页
ISO 23523:2021
Test methods for discrete polymer fibre for fibre-reinforced cementitious composites
现行
ICS 91 建筑材料和建筑物
2021
13 页
¥1
ISO 23524:2022
Plastics — Determination of fracture toughness of films and thin sheets — Essential work of fracture (EWF) method
现行
ICS 83 橡胶和塑料工业
2022
21 页
¥2
ISO 23527:2022
Information and documentation — Research activity identifier (RAiD)
现行
ICS 01 综合、术语学、标准化、文献
2022
11 页
¥1
ISO 23529:2016
Rubber — General procedures for preparing and conditioning test pieces for physical test methods
现行
ICS 83 橡胶和塑料工业
2016
16 页
¥1
ISO 23537-1:2022
Requirements for sleeping bags — Part 1: Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of ‐20°C and higher
现行
ICS 97 家用和商用设备、文娱、体育
2022
25 页
¥2
ISO 23537-2:2023
Requirements for sleeping bags — Part 2: Fabric and material properties
现行
ICS 97 家用和商用设备、文娱、体育
2023
6 页
¥1
ISO 2353:1972
Magnesium and its alloys — Determination of manganese in magnesium alloys containing zirconium, rare earths, thorium and silver — Periodate photometric method
现行
ICS 77 冶金
1972
3 页
¥1
ISO 23547:2022
Measurement of radioactivity — Gamma emitting radionuclides — Reference measurement standard specifications for the calibration of gamma-ray spectrometers
现行
ICS 17 计量学和测量、物理现象
2022
12 页
¥1
ISO 23548:2024
Measurement of radioactivity — Alpha emitting radionuclides — Generic test method using alpha spectrometry
现行
ICS 17 计量学和测量、物理现象
2024
37 页
¥2
ISO 2354:1976
Magnesium alloys — Determination of insoluble zirconium — Alizarin sulphonate photometric method
现行
ICS 77 冶金
1976
4 页
¥1
ISO 23550:2018
Safety and control devices for gas and/or oil burners and appliances — General requirements
现行
ICS 27 能源和热传导工程
2018
66 页
¥5
ISO 23551-10:2016
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 10: Vent valves
现行
ICS 27 能源和热传导工程
2016
18 页
¥1
ISO 23551-12:2023
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 12: Multifunctional controls with integral overpressure protection safety function (OPSF) for use with butane gas cartridges used in portable gas appliances
现行
ICS 27 能源和热传导工程
2023
27 页
¥2
ISO 23551-1:2012
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic valves
现行
ICS 27 能源和热传导工程
2012
37 页
¥2
ISO 23551-2:2018
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 2: Pressure regulators
现行
ICS 27 能源和热传导工程
2018
62 页
¥5
ISO 23551-4:2018
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 4: Valve-proving systems for automatic shut-off valves
现行
ICS 27 能源和热传导工程
2018
31 页
¥2
ISO 23551-5:2023
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 5: Manual gas valves
现行
ICS 27 能源和热传导工程
2023
33 页
¥2
ISO 23551-6:2021
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 6: Thermoelectric flame supervision controls
现行
ICS 27 能源和热传导工程
2021
19 页
¥1
ISO 23551-8:2023
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 8: Multifunctional controls
现行
ICS 27 能源和热传导工程
2023
31 页
¥2
ISO 23551-9:2022
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 9: Mechanical gas thermostats
现行
ICS 27 能源和热传导工程
2022
27 页
¥2