1. BS EN 1092-1:2007 + A1:2013. Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges

2. BS EN 1092-2:1997. Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges

3. BS EN 1092-3:2003. Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges

4. BS EN 1092-4:2002. Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges

5. BS EN 1093-1:2008. Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 1: Selection of test methods

6. BS EN 1093-2:2006 + A1:2008. Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 2: Tracer gas method for the measurement of the emission rate of a given pollutant

7. BS EN 1093-3:2006 + A1:2008. Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 3: Test bench method for the measurement of the emission rate of a given pollutant

8. BS EN 1093-4:1996 + A1:2008. Safety of machinery - Evaluation of the emission of airborne hazardous substan-ces - Part 4: Capture efficiency of an exhaust system - Tracer method

9. BS EN 1093-6:1998 + A1:2008. Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 6: Separation efficiency by mass, unducted outlet

10. BS EN 1093-7:1998 + A1:2008. Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 7: Separation efficiency by mass, ducted outlet