標準號：IS 5913-1989
發(fā)布日期：1990/1/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：1.1 This standard covers the following tests applicable to the products indicated alongside:a) Visual inspection — for all products;b) Water absorption test — for building pipes, sheets and building boards;c) Test for impermeability — for sheets;d) Acid resistance test — for corrugated, semicorrugated and flat sheets; building pipes; and sewerage and drainage pipes;e) Load bearing capacity test — for corrugated and semi-corrugated sheets, flat sheets and building boards;f) Transverse crushing test — for pipes;g) Hydraulic pressure test — for pipes; h) Hydraulic bursting test — for pipes;j) Longitudinal bending test — for pipes;k) Straightness test — for pipes;m) Measurement of density — for flat sheets;n) Frost cracking test — for sheets; andp) Determination of colour and staining power of pigments to be used for colouring corrugated and semi-corrugated sheets.