Filtrar :
| Norma o proyecto | Etapa | TC |
|---|---|---|
|
Heat-treatable steels, alloy steels and free-cutting steels — Part 1: Direct-hardening unalloyed and low-alloyed wrought steel in form of different black products
|
95.99 | ISO/TC 17/SC 4 |
|
Heat-treated steels, alloy steels and free-cutting steels — Part 1: Quenched and tempered unalloyed steels
|
95.99 | ISO/TC 17/SC 4 |
|
Heat-treatable steels, alloy steels and free-cutting steels — Part 1: Non-alloy steels for quenching and tempering·
|
95.99 | ISO/TC 17/SC 4 |
|
Heat-treatable steels, alloy steels and free-cutting steels — Part 1: Non-alloy steels for quenching and tempering·
|
90.93 | ISO/TC 17/SC 4 |
|
Heat-treatable steels, alloy steels and free-cutting steels — Part 2: Alloy steels for quenching and tempering
|
95.99 | ISO/TC 17/SC 4 |
|
Heat-treatable steels, alloy steels and free-cutting steels — Part 2: Alloy steels for quenching and tempering
|
90.93 | ISO/TC 17/SC 4 |
|
Heat-treated steels, alloy steels and free-cutting steels — Part 3: Wrought quenched and tempered unalloyed steels with controlled sulphur content
|
95.99 | ISO/TC 17/SC 4 |
|
Heat-treatable steels, alloy steels and free-cutting steels — Part 7: Bright products of non-alloy and alloy steels
|
60.60 | ISO/TC 17/SC 4 |
|
Heat-treatable steels, alloy steels and free- cutting steels — Part 18: Bright products of unalloyed and low alloy steels
|
95.99 | ISO/TC 17/SC 4 |
|
Heat-treatable steels, alloy steels and free-cutting steels — Part 18: Bright steel products
|
95.99 | ISO/TC 17/SC 4 |
|
Steels for cold heading and cold extruding — Technical delivery conditions — Part 1: Non-alloy and alloy steels
|
60.60 | ISO/TC 17/SC 4 |
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