IS 4591 : Part 2 : 2022 Escalators and Moving Walks - Part 2 Guide for Maintenance

ICS 91.140.90 ETD 25

New Standard from Last Update.

1 SCOPE

This standard is applicable for all new installed escalators and moving walks (pallet or belt type) as defined in 3 of IS 4591 (Part 1/Sec 1 to 3).

This standard specifies the elements necessary for the preparation of the instructions for the maintenance operations, as in 3.1, which are provided for new installed escalators and moving walks.

This standard does not cover instructions for the installation and the dismantling.

Existing installations are not covered by this standard.

2 REFERENCES

The standards listed below contain provisions, which, through reference in the text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated:

IS No. Title

4591 (Part 1/Sec 1 to 3) : 2020 Escalators and moving walks:

Part 1/Sec 1 Safety requirements Part 1/Sec 2 Guide for planning and selection Part 1/Sec 3 Inspection and test (first revision)

16449 (Part 1) : 2018 Graphical symbols — Safety colors and safety signs: Part 1 Design principles for safety signs and safety markings

16451 : 2018 Graphical symbols — Safety colors and safety signs — Registered safety signs

IS/ISO 9001 : 2015 Quality management systems — Requirements (fourth revision)