Chemicals used for treatment of water intended for human consumption. Sulfuric acidBS EN 899: 2009 Chemicals used for treatment of water intended for human consumption. Sulfuric acid BS EN 899 applies to sulfuric acid used for treatment of water intended for human consumption. It describes the characteristics of sulfuric acid and specifies the requirements and the corresponding test methods for sulfuric acid. It gives information on its use in water treatment. Contents of BS EN 899: Foreword Introduction Scope Normative references

BS EN 12094-3 covers devices which are powered pneumatically

Leisure facilities

Companies purchasing medical devices

Wall thickness variation (eccentricity

BS EN 13486:2002 sets the verification procedure for temperature recorders and thermometers for measuring the air and the products intended to equip the means used for the transport

Energy efficiency

mechanical resistance to impact

whether these claims are of a technical

BS EN 12094-6 is a sixth of the part of the BS EN 12094 series of standards that specifies requirements and test methods for non-electrical disable devices for CO2

This part of EN 12259 specifies requirements for construction and performance of dry alarm valve assemblies

may disconnect the gas supply to the consumer’s premises

Monitoring and measurement