FAQs
ISO 3412:1992
Road vehicles — Screened and waterproof spark-plugs and their connections — Types 1A and 1B
ISO 3423:1975
Sulphuric acid and oleums for industrial use — Determination of sulphur dioxide content —...
ISO 3415:1986
Textile floor coverings — Determination of thickness loss after brief, moderate static loading
ISO 3416:1986
Textile floor coverings — Determination of thickness loss after prolonged, heavy static loading
ISO 3419:1981
Non-alloy and alloy steel butt-welding fittings
ISO 3371:1975
Modular units for machine tool construction — Rotary tables and multi-sided centre bases for...
ISO 3386-1:1986
Polymeric materials, cellular flexible — Determination of stress-strain characteristics in...
ISO 3391:1976
Cryolite, natural and artificial — Determination of calcium content — Flame atomic absorption...
ISO 3393:1976
Cryolite, natural and artificial, and aluminium fluoride for industrial use — Determination of...