Code of Practice 22

PRICE: £90

• Comprehensive code for LPG pipework above ground and below ground
• Updated 2025
• Covers temperature, pressure and pipe sizing considerations
• Covers pipework assemblies, fittings etc
• Guidance on construction of carbon, steel, copper and polyethylene pipework
• Provides guidance on UK legislation
• Covers the testing and installation of pipework

Comprises of 6 sections:

SECTION 1: INTRODUCTION, SCOPE, AND REFERENCE

SECTION 2: SYSTEM DESIGN, INCLUDING TEMPERATURE

SECTION 3: PIPEWORK DESIGN LIMITS AND MATERIALS

SECTION 4: PIPE SIZING, REGULATOR WORKING

SECTION 5: CONSTRUCTION OF PIPEWORK ASSEMBLIES

SECTION 6: SPECIAL REQUIREMENTS FOR PIPEWORK

SECTION 7: HOSE AND HOSE ASSEMBLIES

SECTION 8: PRE-SERVICE; INSPECTIONS, TESTING AND COMMISSIONING

SECTION 9: PURGING

SECTION 10: COMMISSIONING AND RECORDS