Tata cara pemasangan pipa transmisi dan pipa distribusi serta bangunan pelintas pipa
Indonesia. Badan Standardisasi NasionalUnknown
Badan Standardisasi Nasional (Jakarta, [2011]) (ind) IndonesianUnknownStandar Nasional Indonesia (SNI)UnknownWATER-PIPES-STANDARDS; Appendix : p. 36 - 40; Box: 25/727; Unknown