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naSRPS EN ISO 4969:2026

Čelik — Metoda nagrizanja za makroskopsko ispitivanje

Steel - Etching method for macroscopic examination (ISO 4969:2015)

Опште информације

40.10     20. 8. 2026.

40.20    29. 10. 2026.

ISS

C164

Evropski standard

77.040.99  

engleski  

Apstrakt

ISO 4969:2015 establishes guidelines for the macroscopic examination of steel by hot etching, room temperature etching and electrolytic etching.
The method has very wide application. Selection of the type, concentration and temperature of the reagent, the etching apparatus and the conditions of surface preparation of the test piece make it possible to achieve the required aim.
NOTE It might be difficult to see fine voids and cracks and discriminate between them and determine their nature by macroetching.

Životni ciklus

TRENUTNO

PROJEKAT
naSRPS EN ISO 4969:2026
40.10 harmonizedStageCodeLabel.40.10
20. 8. 2026.

Povezani projekti

Identičan sa prEN ISO 4969 IDENTICAL

Identičan sa ISO 4969:2015 IDENTICAL