GB/T 36665-2026Ship and marine technology - Ship��s mooring and towing fittings - Cruciform bollards (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents".

This document replaces GB/T 36665-2018 "Ships and Marine Technology - Mooring and Towing Equipment - Cross-type Bollards", and is consistent with... Compared with GB/T 36665-2018, apart from structural adjustments and editorial changes, the main technical changes are as follows.

a) The scope has been changed (see Chapter 1, Chapter 1 of the 2018 edition);

b) The definition of the term "safe workload" has been changed (see 3.1, 2018 version 3.1);

d) Increased requirements for under-deck reinforcement when installing cross-belt bollards (see 7.2);

e) The nature of Appendix A has been changed to normative (see Appendix A, Appendix A of the 2018 edition);

f) The requirements for "corrosion allowance" have been changed (see A.4.2, 2018 version of A.4.2).

This document is equivalent to ISO 13797:2020 "Ships and marine technology - Mooring and towing equipment for ships - Cross-shaped bollards".

1 Scope

This document specifies the types, nominal dimensions, dimensions, and materials of cross-shaped bollards suitable for installation on seagoing vessels, as well as their structural manufacturing and specifications. The requirements are to meet normal mooring and towing requirements.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document. equipment) The following terms and definitions apply to this document.

4 Classification

5 Size