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ISO 4940:2025
Steel and cast iron - Determination of nickel content - Flame atomic absorption spectrometric method
ISO 4940:2025

Steel and cast iron - Determination of nickel content - Flame atomic absorption spectrometric method

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ISO 4941:2024
Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method
ISO 4941:2024

Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method

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ISO 4942:2016
Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method
ISO 4942:2016

Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method

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ISO 4943:2022
Steel and cast iron - Determination of copper content - Flame atomic absorption spectrometric method
ISO 4943:2022

Steel and cast iron - Determination of copper content - Flame atomic absorption spectrometric method

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ISO 4945:2018
Steel - Determination of nitrogen - Spectrophotometric method
ISO 4945:2018

Steel - Determination of nitrogen - Spectrophotometric method

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ISO 4946:2016
Steel and cast iron - Determination of copper - 2,2-Biquinoline spectrophotometric method
ISO 4946:2016

Steel and cast iron - Determination of copper - 2,2-Biquinoline spectrophotometric method

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ISO 4947:2020
Steel and cast iron - Determination of vanadium content - Potentiometric titration method
ISO 4947:2020

Steel and cast iron - Determination of vanadium content - Potentiometric titration method

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ISO 4948-1:1982
Steels -- Classification -- Part 1: Classification of steels into unalloyed and alloy steels based on chemical composition
ISO 4948-1:1982

Steels -- Classification -- Part 1: Classification of steels into unalloyed and alloy steels based on chemical composition

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ISO 4948-2:1981
Steels -- Classification -- Part 2: Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics
ISO 4948-2:1981

Steels -- Classification -- Part 2: Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics

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ISO 4950-1:1995
High yield strength flat steel products - Part 1: General requirements
ISO 4950-1:1995

High yield strength flat steel products - Part 1: General requirements

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ISO 4950-2:1995
High yield strength flat steel products - Part 2: Products supplied in the normalized or controlled rolled condition
ISO 4950-2:1995

High yield strength flat steel products - Part 2: Products supplied in the normalized or controlled rolled condition

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ISO 4950-3:1995
High yield strength flat steel products - Part 3: Products supplied in the heat-treated (quenched + tempered) condition
ISO 4950-3:1995

High yield strength flat steel products - Part 3: Products supplied in the heat-treated (quenched + tempered) condition

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ISO 4951-1:2001
High yield strength steel bars and sections -- Part 1: General delivery requirements
ISO 4951-1:2001

High yield strength steel bars and sections -- Part 1: General delivery requirements

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ISO 4951-2:2001
High yield strength steel bars and sections -- Part 2: Delivery conditions for normalized, normalized rolled and as-rolled steels
ISO 4951-2:2001

High yield strength steel bars and sections -- Part 2: Delivery conditions for normalized, normalized rolled and as-rolled steels

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ISO 4951-3:2001
High yield strength steel bars and sections -- Part 3: Delivery conditions for thermomechanically-rolled steels
ISO 4951-3:2001

High yield strength steel bars and sections -- Part 3: Delivery conditions for thermomechanically-rolled steels

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ISO 4954-1:2024
Steels for cold heading and cold extruding - Technical delivery conditions - Part 1: Non-alloy and alloy steels
ISO 4954-1:2024

Steels for cold heading and cold extruding - Technical delivery conditions - Part 1: Non-alloy and alloy steels

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ISO 4954-2:2024 PDF Preview
ISO 4954-2:2024

Steels for cold heading and cold extruding - Technical delivery conditions - Part 2: Stainless steels

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ISO 4955:2016
Heat-resistant steels
ISO 4955:2016

Heat-resistant steels

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ISO 4957:2018
Tool steels
ISO 4957:2018

Tool steels

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ISO 4960:2019
Steel strip, cold-reduced with a mass fraction of carbon over 0,25 %
ISO 4960:2019

Steel strip, cold-reduced with a mass fraction of carbon over 0,25 %

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ISO 4962:2024
Nanotechnologies - In vitro acute nanoparticle phototoxicity assay
ISO 4962:2024

Nanotechnologies - In vitro acute nanoparticle phototoxicity assay

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ISO 4967:2026
Steel - Determination of the non-metallic inclusion content - Micrographic method
ISO 4967:2026

Steel - Determination of the non-metallic inclusion content - Micrographic method

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ISO 4969:2015
Steel - Etching method for macroscopic examination
ISO 4969:2015

Steel - Etching method for macroscopic examination

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ISO 497:1973
Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
ISO 497:1973

Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers

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ISO 4973:2023
Cosmetics - Microbiology - Quality control of culture media and diluents used in cosmetics standards
ISO 4973:2023

Cosmetics - Microbiology - Quality control of culture media and diluents used in cosmetics standards

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