Povučen
Specifies details for types of threads and thread sizes. Tabulates nominal diameters from 9,73 mm up to and including 30 mm together with the corresponding pitches and designations, refers to the national standards of concern (table 1). Table 2 contains valve outlets for toxic gases; valve outlets for flammable gases are given in table 3. Table 4 gives valve outlets for oxidizing gases, and table 5 includes valve outlets for inert gases.
POVUČEN
ISO/TR 7470:1978
POVUČEN
ISO/TR 7470:1988
95.99
Povučen
6. 7. 2023.
OBJAVLJEN
ISO/TR 7470:2023
Ispusni ventili za boce za gas - Specifikacija mera koje su standardizovane ili su u upotrebi
90.92 Odluka o izmeni ili reviziji standarda