BS EN 61057:1994

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Specific terms and nomenclature
5 Requirements
6 Tests
7 Conformance testing of aerial devices after
  completion of the production phase
8 Modifications
Annex A (informative) - Guidelines for selecting the
        characteristics of insulating aerial devices as a
        function of the live working methods
Annex B (normative) - Suitable for live working; double
        triangle IEC-60417-5216:2002-10
Annex C (normative) - General type test procedure
Annex D (normative) - Classification of defects and tests
        to be allocated
Annex E (informative) - Care and maintenance
Annex F (informative) - Hydraulic depressurization (vacuum
        protection)
Bibliography

Applies to mobile elevating work platforms with or without additional jib or extending structures for working on electrical power lines working between 1 kV a.c. to 800 kV a.c.