Normativa ISO UNE gratis

Fecha de publicación: 01/11/1973 Magnesium alloys — Determination of aluminium — 8-hydroxyquinoline gravimetric method ISO 791:1973

Fecha de publicación: 01/11/1973 Magnesium and magnesium alloys — Determination of iron — Orthophenanthroline photometric method ISO 792:1973

Fecha de publicación: 01/11/1973 Aluminium and aluminium alloys — Determination of iron — Orthophenanthroline photometric method ISO 793:1973

Fecha de publicación: 01/12/1973 Solid and segmental circular saws for cold cutting of metals — Interchangeability dimensions of the drive — Saw diameter range 224 to 2 240 mm ISO 2924:1973

Fecha de publicación: 01/12/1973 Modular units for machine tool construction — Wing base for columns ISO 2934:1973

Fecha de publicación: 01/12/1973 Aluminium oxide primarily used for the production of aluminium — Sampling ISO 2927:1973

Fecha de publicación: 01/12/1973 Modular units for machine tool construction — Multi-spindle heads — Casing and input drive shaft dimensions ISO 2912:1973

Fecha de publicación: 01/12/1973 Surface active agents — Detergents — Anionic-active matter stable to acid hydrolysis — Determination of trace amounts ISO 2868:1973

Fecha de publicación: 01/12/1973 Surface active agents — Detergents — Anionic-active matter hydrolyzable under alkaline conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter ISO 2869:1973

Fecha de publicación: 01/12/1973 Aluminium oxide primarily used for the production of aluminium — Determination of boron content — Curcumin spectrophotometric method ISO 2865:1973