Water quality - Sampling - Part 1 : Guidance on the design of sampling programmes and sampling techniques
€122.67
Testing water - Determination of calcium - Edta titrimetric method
€27.33
Testing water - Determination of sodium and potassium - Flame emission spectrometry method
Identification of lead in potable water distribution systems
€64.00
Water quality - Sampling technical guide for the health monitoring of swimming pool and bathing water in compliance with the Public Health Code - Qualité de l'eau
Testing water - Determination of calcium and magnesium total content - Edta titrimetric method
Testing water - Determination of sodium and potassium - Atomic absorption spectrometry method
Water quality - Vocabulary - Part 3 - Qualité de l'eau
€80.00
Guideline for the validation of physico-chemical analytical methods
€138.00
Environmental management systems - ISO 14001 implementation guide for theedriking water sector - Systèmes de management environnemental
Wastewater treatment plants - Part 9: Odour control and ventilation.
€69.00
Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation
€62.00
Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A
€73.00
Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G
€58.00
