NBN EN 746-4 : 2000

FOREWORD
0 INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 LIST OF HAZARDS
5 SAFETY REQUIREMENTS AND/OR MEASURES
    5.1 General
    5.2 Uncontrolled immersion or spillage of
          liquids into or onto the molten metal
    5.3 Leakage or spillage of molten metal
    5.4 Overheating of the molten metal
    5.5 Hazard by chemical materials and substances
    5.6 Falls into molten metal (only for batch
          processes)
    5.7 Ergonomic requirements
6 VERIFICATION OF SAFETY REQUIREMENTS AND/OR
    MEASURES
7 INFORMATION FOR USE
    7.1 General
    7.2 Specific information to be provided
ANNEX A (INFORMATIVE) Examples for hot dip galvanizing
        thermoprocessing equipment
ANNEX ZA (INFORMATIVE) Clauses of this European
         Standard addressing essential requirements or
         other provisions of EU Directives

Defines specific safety requirements and hazards to be provided by the manufacturer for hot dip industrial batch and the bath of continuous galvanizing thermoprocessing equipment, when it is used as an integrated part of a plant, or an independent unit. Not applicable to the risks arising from any component handling equipment for the dip process or any associated protective measures. Does not cover storage, handling, disposal, transport, transfer or regeneration of the zinc and processed material that is not within the limits of the equipment. Covers the safety of personnel during normal operation and abnormal operation, and also when foreseeable faults occur.