I.S. EN 12752-1:2000

FOREWORD
1 Scope
2 Normative references
3 Definitions
  3.1 Tumble dryers
  3.2 Gases
  3.3 Conditions of operation and measurement
  3.4 Appliance construction
  3.5 Immobilizing an adjuster or a control
  3.6 Appliance performance
  3.7 Marking of the appliance and packaging
4 Classification of appliances
  4.1 Classification according to the nature of the
       gases used (categories)
  4.2 Classification according to the mode of supply
       of the combustion air and evacuation of the
       combustion products
5 Construction and design requirements
  5.1 General
  5.2 Requirements for adjusting, control and safety
       devices
  5.3 Ignition devices
  5.4 Ignition burner or start-gas flame establishment
  5.5 Main flame establishment
  5.6 Burners
  5.7 Thermostats and control of air temperature
  5.8 Clocks and timing devices
  5.9 Gas pressure test points
  5.10 Door interlocks
6 Operational safety
  6.1 General
  6.2 Screw connections
  6.3 Mechanical hazards
  6.4 Manually operate devices of the automatic burner
       control system
  6.5 Soundness
  6.6 Heat inputs
  6.7 Burners
  6.8 Limiting temperature of various parts of the
       appliance
  6.9 Limiting temperature of floor, walls and worktop
  6.10 Limiting temperature of components
  6.11 Motor temperatures
  6.12 Ignition, cross-lighting and flame stability
  6.13 Flame supervision devices
  6.14 Governors
  6.15 Combustion
  6.16 Sooting
  6.17 Cyclic operation test
  6.18 Spillage monitoring device (Type B11BS appliances)
7 Marking
  7.1 Marking of the appliance
  7.2 Marking of the packaging
  7.3 Utilization of symbols on the appliance and
       packaging
  7.4 Instructions
  7.5 Presentation
Annexes
A (informative) National situations
  A.1 - Categories listed in the body of the standard
        marketed in the different countries
  A.2 - Appliance supply pressure corresponding to the
        categories given in A.1
  A.3 - Special categories marketed nationally or locally
        and corresponding test gases
  A.4 - Test gases corresponding to the special categories
        given in A.3
  A.5 - Gas connections in the various countries
  A.6 - Flue connections in the various countries
  A.7 - Equivalence rules
B (normative) Special national conditions
ZA (informative) Clauses of this European Standard
   addressing essential requirements or other provisions
   of EU Directives

Outlines the requirements and test procedures for the construction, safety and marking of gas-fired type B tumble dryers not exceeding a nominal heat input of 20 kW and with drum volume not exceeding 350 litres.