Повучен
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.
ПОВУЧЕН
ISO/TR 7470:1978
ПОВУЧЕН
ISO/TR 7470:1988
95.99
Повучен
6. 7. 2023.
ОБЈАВЉЕН
ISO/TR 7470:2023
Ispusni ventili za boce za gas - Specifikacija mera koje su standardizovane ili su u upotrebi
90.92 Одлука о измени или ревизији стандарда