NS EN 1106 : 2010

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
5 Measuring units
6 Construction requirements
7 Performance requirements
8 Test methods
9 Marking, installation and operating instructions
Annex A (informative) Use of threads for gas
         connections in accordance with ISO 7-1:1994
         and ISO 228-1:2000
Annex B (informative) Leak-tightness - volumetric
         method
Annex C (informative) Leak-tightness - pressure
         loss method
Annex D (informative) Conversion of the pressure loss
         into leakage rate
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or other
         provisions of EU directives

Specifies the safety, construction and performance requirements for manually operated taps and pre-setting devices for gas burning appliances. Also provides test procedures for evaluating necessary requirements and information for the purchaser and the user. It is applicable to control taps with a operating pressure upto and including 200 mbar.