Current stage: 50.99 Effective date: Jun 10, 2026
Originator: ISS
Owner: G061
Type: European Norm
ICS: 83.080.01 83.040.30
Languages: English
PROJECT dnaSRPS EN ISO 1043-4:2022/A1:2026 50.99 FDIS or proof approved for publication Jun 10, 2026