Metode pengujian kinerja unit paket instalasi penjernihan air kapasitas di bawah 5 liter per detik
Indonesia. Badan Standardisasi NasionalUnknown
Badan Standardisasi Nasional (Jakarta, [2002]) (ind) IndonesianUnknownStandar Nasional Indonesia (SNI)UnknownWATER-PURIFICATION-TESTING; Box 25/659; Unknown