Plastics piping systems. Valves for polyethylene (PE) piping systems. Test method for leaktightness under and after bending applied to the operating mechanism
Edition 1997-04-01

Plastics piping systems. Polyethylene (PE) pipes. Test method for the resistance to internal pressure after application of squeeze-off
Edition 1997-11-01

Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
Edition 1997-11-01

General methods of test for pigments and extenders - Part 11: Determination of tamped volume and apparent density after tamping (ISO 787-11:1981)
Edition 1995-11-01

Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography (HPLC) with UV detection after solid-liquid extraction
Edition 1998-05-01

Plastics piping systems - Polyethylene (PE) pipes - Test method for the resistance to internal pressure after application of squeeze-off
Edition 1998-05-01

Chemical analysis of ferrous materials - Determination of total carbon in steels and irons -Gravimetric method after combustion in a stream of oxygen
Edition 1989

Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
Edition 1998

Water quality - Determination of biochemical oxygen demand after 5 days (BOD5) - Dilution and seeding method without inhibition of nitrifikation
Edition 1998-08-01

Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples (ISO 5815:1989, modified)
Edition 1998-08-01