Tentative permissible levels (TPLs) of chemicals in water of water objects of drinking and cultural-domestic water use. Amendment No. 2 to GN 2.1.5.690-98
Maximum permissible levels (MPL) for pollution of process equipment surfaces by O-(1,2,2 trimethylpropyl) of methilfluorophosphonate (soman) and O-isopropylmethylfluorinephosphonate (sarin)
Hygienic criteria for rating the necessity for setting up MACS and TSELS of harmful substances in the occupational air, the ambient air of residential areas and the water of water bodies
