Normas ISO
Filtrar:
ISO
ISO 12980:2000
En Vigor
2000-03-30
Carbonaceous materials used in the production of aluminium — Green coke
and calcined coke for electrodes — Analysis using an X-ray fluorescence method
ISO
ISO 8142:1990
En Vigor
1990-03-08
Thermal insulation — Bonded preformed man-made mineral fibre pipe
sections — Specification
ISO
ISO
ISO 13924:2000
En Vigor
2000-03-23
Plastics pipes and fittings — Bending-tensile cycle test for PE/metal
transition fittings, PE tapping tees and PE branch saddles
