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共找到 26,879 项标准,第 412 / 1344 页

ISO 12721:2000
Non-destructive testing — Thermal neutron radiographic testing — Determination of beam L/D ratio
现行 ICS 19 试验 2000 10 页 ¥1
ISO 12725:2019
Nickel and nickel alloy castings
现行 ICS 77 冶金 2019 12 页 ¥1
ISO 1272:2000
Essential oils — Determination of content of phenols
现行 ICS 71 化工技术 2000 5 页 ¥1
ISO 12732:2006
Corrosion of metals and alloys — Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method)
现行 ICS 77 冶金 2006 14 页 ¥1
ISO 12736-1:2023
Oil and gas industries including lower carbon energy — Wet thermal insulation systems for pipelines and subsea equipment — Part 1: Validation of materials and insulation systems
现行 ICS 25 机械制造 2023 60 页 ¥3
ISO 12736-2:2023
Oil and gas industries including lower carbon energy — Wet thermal insulation systems for pipelines and subsea equipment — Part 2: Qualification processes for production and application procedures
现行 ICS 25 机械制造 2023 59 页 ¥3
ISO 12736-3:2023
Oil and gas industries including lower carbon energy — Wet thermal insulation systems for pipelines and subsea equipment — Part 3: Interfaces between systems, field joint systems, field repairs and pre-fabricated insulation
现行 ICS 25 机械制造 2023 65 页 ¥5
ISO 12736:2014
Petroleum and natural gas industries — Wet thermal insulation coatings for pipelines, flow lines, equipment and subsea structures
现行 ICS 25 机械制造 2014 74 页 ¥5
ISO 12739:2006
Zinc sulfide concentrates — Determination of zinc — Ion-exchange/EDTA titrimetric method
现行 ICS 73 采矿和矿产品 2006 23 页 ¥2
ISO 12740:1998
Lead sulfide concentrates — Determination of silver and gold contents — Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
现行 ICS 73 采矿和矿产品 1998 26 页 ¥2
ISO 12742:2020
Copper, lead and zinc sulfide concentrates — Determination of transportable moisture limits — Flow-table method
现行 ICS 73 采矿和矿产品 2020 21 页 ¥2
ISO 12743:2021
Copper, lead, zinc and nickel concentrates — Sampling procedures for determination of metal and moisture content
现行 ICS 73 采矿和矿产品 2021 77 页 ¥5
ISO 12744:2006
Copper, lead, zinc and nickel concentrates — Experimental methods for checking the precision of sampling
现行 ICS 73 采矿和矿产品 2006 15 页 ¥1
ISO 12745:2008
Copper, lead and zinc ores and concentrates — Precision and bias of mass measurement techniques
现行 ICS 73 采矿和矿产品 2008 47 页 ¥3
ISO 12749-1:2020
Nuclear energy — Vocabulary — Part 1: General terminology
现行 ICS 27 能源和热传导工程 2020 19 页 ¥1
ISO 12749-2:2022
Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 2: Radiological protection
现行 ICS 01 综合、术语学、标准化、文献 2022 48 页 ¥3
ISO 12749-3:2024
Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 3: Nuclear installations, processes and technologies
现行 ICS 27 能源和热传导工程 2024 24 页 ¥2
ISO 12749-4:2015
Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 4: Dosimetry for radiation processing
现行 ICS 01 综合、术语学、标准化、文献 2015 29 页 ¥2
ISO 12749-5:2018
Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 5: Nuclear reactors
现行 ICS 01 综合、术语学、标准化、文献 2018 54 页 ¥3
ISO 12749-6:2020
Nuclear energy, nuclear technologies, and radiological protection — Vocabulary — Part 6: Nuclear medicine
现行 ICS 01 综合、术语学、标准化、文献 2020 18 页 ¥1