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Imagen de ISO 9888:1999

ISO 9888:1999

Water quality -- Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium -- Static test (Zahn-Wellens method)

Water quality -- Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium -- Static test (Zahn-Wellens method)

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$112.812

Imagen de ISO 18917:1999

ISO 18917:1999

Photography -- Determination of residual thiosulfate and other related chemicals in processed photographic materials -- Methods using iodine-amylose, methylene blue and silver sulfide

Photography -- Determination of residual thiosulfate and other related chemicals in processed photographic materials -- Methods using iodine-amylose, methylene blue and silver sulfide

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$231.336

Imagen de ISO 15598:1999

ISO 15598:1999

Tea -- Determination of crude fibre content

Tea -- Determination of crude fibre content

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$112.812

Imagen de ISO/IEC 13346-2:1999

ISO/IEC 13346-2:1999

Information technology -- Volume and file structure of write-once and rewritable media using non-sequential recording for information interchange-- Part 2: Volume and boot block recognition

Information technology -- Volume and file structure of write-once and rewritable media using non-sequential recording for information interchange-- Part 2: Volume and boot block recognition

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$112.812

Imagen de ISO/IEC 13346-3:1999

ISO/IEC 13346-3:1999

Information technology -- Volume and file structure of write-once and rewritable media using non-sequential recording for information interchange-- Part 3: Volume structure

Information technology -- Volume and file structure of write-once and rewritable media using non-sequential recording for information interchange-- Part 3: Volume structure

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$271.320

Imagen de ISO 128-24:1999

ISO 128-24:1999

Technical drawings -- General principles of presentation-- Part 24: Lines on mechanical engineering drawings

Technical drawings -- General principles of presentation-- Part 24: Lines on mechanical engineering drawings

No Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$172.788