DS DS/EN 16798-9-2017 Energy performance of buildings – Ventilation for buildings – Part 9: Calculation methods for energy requirements of cooling systems (Modules M4-1, M4-4, M4-9) – General

BS EN 16798-7-2017 Energy performance of buildings — Ventilation for buildings Part 7: Calculation methods for the determination of air flow rates in buildings including infiltration (Modules M5-5) BS EN 16798-5-2-2017 Energy performance of buildings - Ventilation for buildings Part 5-2: Calculation methods for energy requirements of ventilation systems (Modules M5-6, M5-8, M6-5, M6-8, M7- 5, M7-8) - Method 2: Distribution and generation BS EN 16798-5-1-2017 Energy performance of buildings — Ventilation for buildings Part 5-1: Calculation methods for energy requirements of ventilation and air conditioning systems (Modules M5-6, M5-8, M6-5, M6- 8, M7-5, M7-8) — Method 1: Distribution and g BS EN 168000-1996 BS EN 16801-2016 Foodstuffs — Determination of elements and their chemical species — Determination of methylmercury in foodstuffs of marine origin by isotope dilution GC-ICP-MS BS EN 16802-2016 Foodstuffs — Determination of elements and their chemical species — Determination of inorganic arsenic in foodstuffs of marine and plant origin by anion-exchange HPLC-ICP-MS