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ISO 20902-1:2018
Fire test procedures for divisional elements that are typically used in oil, gas and petrochemical industries — Part 1: General requirements
现行
ICS 13 环保、保健和安全
2018
30 页
¥2
ISO 20902-2:2023
Fire test procedures for divisional elements that are typically used in oil, gas and petrochemical industries — Part 2: Additional procedures for pipe penetration and cable transit sealing systems
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ICS 13 环保、保健和安全
2023
18 页
¥1
ISO 20903:2019
Surface chemical analysis — Auger electron spectroscopy and X-ray photoelectron spectroscopy — Methods used to determine peak intensities and information required when reporting results
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ICS 71 化工技术
2019
17 页
¥1
ISO 20904:2020
Hard coal — Sampling of slurries
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ICS 73 采矿和矿产品
2020
35 页
¥2
ISO 20905:2024
Coal preparation — Determination of dust/moisture relationship for coal
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ICS 73 采矿和矿产品
2024
12 页
¥1
ISO 20906:2009/Amd 1:2013
Acoustics — Unattended monitoring of aircraft sound in the vicinity of airports — Amendment 1
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ICS 17 计量学和测量、物理现象
2009
3 页
¥1
ISO 20908:2023
Tyre sound emission test — Methods of drum
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ICS 83 橡胶和塑料工业
2023
38 页
¥2
ISO 20909:2019
Radio frequency identification (RFID) tyre tags
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ICS 35 信息技术、办公机械
2019
7 页
¥1
ISO 20910:2019
Coding for radio frequency identification (RFID) tyre tags
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ICS 35 信息技术、办公机械
2019
12 页
¥1
ISO 20911:2020
Radio frequency identification (RFID) tyre tags — Tyre attachment classification
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ICS 83 橡胶和塑料工业
2020
6 页
¥1
ISO 20912:2020
Conformance test methods for RFID enabled tyres
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ICS 83 橡胶和塑料工业
2020
15 页
¥1
ISO 20915:2018
Life cycle inventory calculation methodology for steel products
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ICS 77 冶金
2018
29 页
¥2
ISO 20916:2019
In vitro diagnostic medical devices — Clinical performance studies using specimens from human subjects — Good study practice
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ICS 11 医药卫生技术
2019
56 页
¥3
ISO 20918:2007
Road vehicles — Braking threshold pressures for heavy commercial vehicle combinations with fully pneumatic braking systems — Test with roller brake tester
现行
ICS 43 道路车辆工程
2007
8 页
¥1
ISO 20920:2018
Textiles — Man-made fibres — Determination of dye uptake of cationic dyeable modified polyester fibres
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ICS 59 纺织和皮革技术
2018
6 页
¥1
ISO 20921:2019
Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
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ICS 59 纺织和皮革技术
2019
10 页
¥1
ISO 20927:2019
Rubber compounding ingredients — Precipitated silica — Determination of aggregate size distribution by disc centrifuge
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ICS 83 橡胶和塑料工业
2019
14 页
¥1
ISO 20928:2018
Tools for pressing — Spring plungers with helicoidal compression steel spring or gas spring
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ICS 25 机械制造
2018
7 页
¥1
ISO 20929:2018
Tools for pressing — Heel guidings in large stamping and forming dies
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ICS 25 机械制造
2018
5 页
¥1
ISO 20930:2018
Space systems — Calibration requirements for satellite-based passive microwave sensors
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ICS 49 航空器和航天器工程
2018
26 页
¥2