Filtrar :
| Norma o proyecto | Etapa | TC |
|---|---|---|
|
Advanced technical ceramics — Unified classification system
|
95.99 | ISO/TC 206 |
|
Glass and glass-ceramics — Knoop hardness test
|
90.93 | ISO/TC 172/SC 3 |
|
Chemical analysis of refractory material glass and glazes — Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline
|
90.92 | ISO/TC 33 |
|
Chemical analysis of refractory material glass and glazes — Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline
|
30.99 | ISO/TC 33 |
|
Determination of boron (III) oxide in refractory products — Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
|
90.93 | ISO/TC 33 |
|
Determination of boron(III) oxide in refractory products — Part 2: Acid extraction method for the determination of boron(III) oxide in binder components
|
90.60 | ISO/TC 33 |
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