Reference number
Ïã¸ÛÁùºÏ²Ê¿ª½± 50:1977
Ïã¸ÛÁùºÏ²Ê¿ª½± 50:1977
Metal pipes — Steel sockets screwed according to Ïã¸ÛÁùºÏ²Ê¿ª½± 7
Edition 2
1977-06
Withdrawn
Ïã¸ÛÁùºÏ²Ê¿ª½± 50:1977
3687
Withdrawn (Edition 2, 1977)

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