PD ISO/TR 20118:2019 PDF
Plastics. Guidance on fire characteristics and fire performance of PVC materials used in building applications
Plastics. Guidance on fire characteristics and fire performance of PVC materials used in building applications
- Статус документа:
- D
- Формат:
- Электронный (PDF)
- Дата публикации:
- 30 апреля 2019 г.
- ICS:
- 13.220.50
- SKU:
- PD ISO/TR 20118:2019
Abstract
What is this standard about? This European Standard specifies the general safety, design, construction, and performance requirements and testing of safety, control or regulating devices (hereafter referred to as controls) for burners and appliances burning one or more gaseous fuels or liquid fuels. This European Standard is applicable to controls with declared maximum inlet pressure up to and including 500 kPa and of nominal connection sizes up to and including DN 250. This European standard specifies general product requirements for the following controls: — automatic shut-off valves; — automatic burner control systems; — flame supervision devices; — gas/air ratio controls; — pressure regulators; — manual taps; — mechanical thermostats; — multifunctional controls; — pressure sensing devices; — valve proving systems; — automatic vent valves.
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