GOST 949 SMALL AND MEDIUM VOLUME STEEL GAS CYLINDERS FOR Pw Less than or equal to 19.6 MPa (200 kgf/cm2) Specifications - Incorporatins Amendment 1: 10/1976; Amendment 2: 10/1980; Amendment 3: 2/1982; Amendment 4: 6/1986; Amendment 5: 2001; Corrigendum: 2
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