Industrija nafte i prirodnog gasa - Bešavni cevasti proizvodi od legura otpornih na koroziju za upotrebu kao kućište, cevi, materijal za spojnice i pomoćni materijal - Tehnički uslovi isporuke - Izmena 1
Petroleum and natural gas industries - Corrosion-resistant alloy seamless tubular products for use as casing, tubing, coupling stock and accessory material - Technical delivery conditions - Amendment 1: Petroleum and natural gas industries - Corrosion-resistant alloy seamless products for use as casing, tubing, coupling stock and accessory material - Technical delivery conditions (ISO 13680:2020/DAM 1:2023)