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ISO 6182-12:2019 Fire protection - Automatic sprinkler systems - Part 12: Requirements and test methods for grooved-end components for steel pipe systems >
ISO 6182-12:2019 Fire protection - Automatic sprinkler systems - Part 12: Requirements and test methods for grooved-end components for steel pipe systems, 2019
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviated terms
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 Product consistency
- 5 Product assembly
- 6 Requirements
- 6.1 Grooved-end dimensions
- 6.2 Minimum pipe wall thickness
- 6.3 Mechanical coupling housing
- 6.4 Pressure-responsive gasket
- 6.5 Bolts
- 6.6 Nuts
- 6.7 Hinge pins
- 6.8 Flexible coupling
- 6.9 Vacuum (see 7.2)
- 6.10 Air leakage (see 7.3)
- 6.11 Low-temperature exposure (see 7.4)
- 6.12 Heat aging (see 7.5)
- 6.13 Hydrostatic pressure (see 7.6)
- 6.14 Bending moment (see 7.7)
- 6.15 Gasket material evaluation
- 6.15.1 Compression set
- 6.15.2 Tensile strength and elongation
- 6.16 Fire resistance (see 7.8)
- 6.17 Rated working pressure
- 6.18 Nominal sizes
- 7 Test methods
- 7.1 Test conditions and assembly
- 7.1.1 Test conditions
- 7.1.2 Test assembly
- 7.2 Vacuum (see 6.9)
- 7.3 Air leakage (see 6.10)
- 7.4 Low-temperature exposure (see 6.11)
- 7.5 Heat aging (see 6.12)
- 7.6 Hydrostatic pressure test (see 6.13)
- 7.7 Bending moment (see 6.14)
- 7.7.1 Test method 1
- 7.7.2 Test method 2
- 7.8 Fire resistance (see 6.16)
- 8 Markings
- 8.1 Housing markings
- 8.2 Gasket markings
- 8.3 Manufacturer's installation instructions
- Annex A (informative) Roll grooved dimensions and tolerances
- Annex B (informative) Cut grooved dimensions and tolerances
- Annex C (informative) Cast groove dimensions and tolerances [Go to Page]