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ISO 4214:2022
Milk and milk products — Determination of amino acids in infant and adult/paediatric nutritional formulas and dairy products
现行
ICS 67 食品技术
2022
35 页
¥2
ISO 4215:2022
Corrosion of metals and alloys — Test method for high-temperature corrosion testing of metallic materials by thermogravimetry under isothermal or cyclic conditions
现行
ICS 77 冶金
2022
13 页
¥1
ISO 4216:2021
Thermosetting resin and UV curable resin — Determination of shrinkage by continuous measurement method
现行
ICS 83 橡胶和塑料工业
2021
16 页
¥1
ISO 4217:2015
Codes for the representation of currencies
现行
ICS 03 社会学、服务、公司(企业)的组织…
2015
5 页
¥1
ISO 4223-1:2017
Definitions of some terms used in the tyre industry — Part 1: Pneumatic tyres
现行
ICS 01 综合、术语学、标准化、文献
2017
20 页
¥1
ISO 4223-2:1991/Amd 1:2020
Definitions of some terms used in the tyre industry — Part 2: Solid tyres — Amendment 1
现行
ICS 01 综合、术语学、标准化、文献
1991
1 页
¥1
ISO 4224:2000
Ambient air — Determination of carbon monoxide — Non-dispersive infrared spectrometric method
现行
ICS 13 环保、保健和安全
2000
14 页
¥1
ISO 4225:2020
Air quality — General aspects — Vocabulary
现行
ICS 13 环保、保健和安全
2020
19 页
¥1
ISO 4226:2007
Air quality — General aspects — Units of measurement
现行
ICS 13 环保、保健和安全
2007
3 页
¥1
ISO 4229:2017
Assembly tools for screws and nuts — Single-head engineer's wrenches for lower torque applications — Maximum outside dimensions of heads and test torques
现行
ICS 25 机械制造
2017
5 页
¥1
ISO 422:1994
Photography — Processing chemicals — Specifications for p-methylaminophenol sulfate
现行
ICS 37 成像技术
1994
8 页
¥1
ISO 4230:2016
Hand- and machine-operated circular screwing dies for taper pipe threads — R series
现行
ICS 25 机械制造
2016
4 页
¥1
ISO 4231:2016
Hand- and machine-operated circular screwing dies for parallel pipe threads — G series
现行
ICS 25 机械制造
2016
4 页
¥1
ISO 4233:2023
Reactor technology — Nuclear fusion reactors — Hot helium leak testing method for high temperature pressure-bearing components in nuclear fusion reactors
现行
ICS 27 能源和热传导工程
2023
12 页
¥1
ISO 4238:1976
Cinematography — Optical printing ratios for enlargement and reduction of motion-picture film images — Specifications
现行
ICS 37 成像技术
1976
2 页
¥1
ISO 423:1994
Photography — Processing chemicals — Specifications for hydroquinone
现行
ICS 37 成像技术
1994
6 页
¥1
ISO 4240-2:2024
Fine bubble technology — Environmental applications — Part 2: Test method for evaluating aeration performance of fine bubble jet devices
现行
ICS 07 数学、自然科学
2024
18 页
¥1
ISO 4241:2019
Cinematography — Projection film leader (time-based), trailer and cue marks — Specifications
现行
ICS 37 成像技术
2019
11 页
¥1
ISO 4242:1980
Cinematography — Recording head gaps for two sound records on 16 mm magnetic film — Positions and width dimensions
现行
ICS 37 成像技术
1980
2 页
¥1
ISO 4243:1979
Cinematography — Picture image area and photographic sound record on 16 mm motion-picture release prints — Positions and dimensions
现行
ICS 37 成像技术
1979
2 页
¥1