ISO/TC 67/WG 13 - Bulk materials for offshore projects

This document provides a uniform reference for tertiary structure items when a tertiary structure is designed and constructed in offshore oil and gas projects. This document covers topside systems for fixed or floating offshore projects not covered by class requirements. This document can be applicable for hull systems and onshore projects when there is consent from relevant stakeholders. This document does not provide class rules from classification societies. This document provides requirements on dimensions of the items but does not include requirements on clearances with other structures. The following tertiary outfitting designs for equipment items are covered in this document: - handrails; - safety gate; - stairs; - spiral stairs; - vertical ladder; - grating; - access hole (manhole); - connection method.

This document specifies the requirements for design including shape and dimensions, material as well as strength for pipe support. Applicable pipe size range varies depending on support types. This document covers topside systems for fixed or floating offshore oil and gas projects. This document is applicable to design temperature of support within the range between –46 °C up to 200 °C. This document is limited to metallic pipes, covering the following pipe supports: - clamped shoe; - welded shoe; - U-bolt; - U-strap; - bracing for branch connection; - trunnion and stanchion; - guide support (guide, hold-down, guide and hold-down, line stop).