RS ISO 20764: 2003 PETROLEUM AND RELATED PRODUCTS — PREPARATION OF A TEST PORTION OF HIGH-BOILING LIQUIDS FOR THE DETERMINATION OF WATER CONTENT — NITROGEN PURGE METHOD
13,500.00
137
1,849,500.00
2
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RS 143: 2019 WASTEWATER TREATMENT SYSTEMS — DESIGN AND CONSTRUCTION OF SEPTIC TANKS AND ASSOCIATED EFFLUENT DISPOSAL SYSTEMS — CODE OF PRACTICE
55,500.00
8
444,000.00
3
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RS ISO 1998-99: 2000 PETROLEUM INDUSTRY — TERMINOLOGY — PART 99: GENERAL AND INDEX
