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| 97401 |
ISO 4937Steel and iron; Determination of chromium content; Potentiometric or visual titration method Steel and iron; Determination of chromium content; Potentiometric or visual titration method |
| 97402 |
ISO 4938Steel and iron - Determination of nickel content - Gravimetric or titrimetric method Steel and iron - Determination of nickel content - Gravimetric or titrimetric method |
| 97403 |
ISO 4939Steel - Determination of nickel - Dimethylglyoxime spectrophotometric method Steel - Determination of nickel - Dimethylglyoxime spectrophotometric method |
| 97404 |
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| 97405 |
ISO 4940Steel and cast iron; Determination of nickel content; Flame atomic absorption spectrometric method Steel and cast iron; Determination of nickel content; Flame atomic absorption spectrometric method |
| 97406 |
ISO 4941Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method |
| 97407 |
ISO 4942Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method |
| 97408 |
ISO 4943Steel and cast iron; Determination of copper content; Flame atomic absorption spectrometric method Steel and cast iron; Determination of copper content; Flame atomic absorption spectrometric method |
| 97409 |
ISO 4945Steel - Determination of nitrogen - Spectrophotometric method Steel - Determination of nitrogen - Spectrophotometric method |
| 97410 |
ISO 4946Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method |
| 97411 |
ISO 4947Steel and cast iron; Determination of vanadium content; Potentiometric titration method Steel and cast iron; Determination of vanadium content; Potentiometric titration method |
| 97412 |
ISO 4948-1Steels; Classification; Part 1 : Classification of steels into unalloyed and alloy steels based on chemical composition Steels; Classification; Part 1 : Classification of steels into unalloyed and alloy steels based on chemical composition |
| 97413 |
ISO 4948-2Steels; Classification; Part 2 : Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics Steels; Classification; Part 2 : Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics |
| 97414 |
ISO 4950-1High yield strength flat steel products - Part 1: General requirements High yield strength flat steel products - Part 1: General requirements |
| 97415 |
ISO 4950-1 AMD 1High yield strength flat steel products - Part 1: General requirements; Amendment 1 High yield strength flat steel products - Part 1: General requirements; Amendment 1 |
| 97416 |
ISO 4950-2High yield strength flat steel products - Part 2: Products supplied in the normalized or controlled rolled condition High yield strength flat steel products - Part 2: Products supplied in the normalized or controlled rolled condition |
| 97417 |
ISO 4950-2 AMD 1High yield strength flat steel products - Part 2: Products supplied in the normalized or controlled rolled condition; Amendment 1 High yield strength flat steel products - Part 2: Products supplied in the normalized or controlled rolled condition; Amendment 1 |
| 97418 |
ISO 4950-3High yield strength flat steel products - Part 3: Products supplied in the heat-treated (quenched + tempered) condition High yield strength flat steel products - Part 3: Products supplied in the heat-treated (quenched + tempered) condition |
| 97419 |
ISO 4950-3 AMD 1High yield strength flat steel products - Part 3: Products supplied in the heat-treated (quenched + tempered) condition; Amendment 1 High yield strength flat steel products - Part 3: Products supplied in the heat-treated (quenched + tempered) condition; Amendment 1 |
| 97420 |
ISO 4951-1High yield strength steel bars and sections - Part 1: General delivery requirements High yield strength steel bars and sections - Part 1: General delivery requirements |
