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Standards Development
This document specifies the technical delivery conditions for corrosion-resistant alloy seamless tubular products for casing, tubing, coupling stock and accessory material (including coupling stock and accessory material from bar) for two product specification levels: PSL-1, which is the basis of this document; PSL-2, which provides additional requirements for a product that is intended to be both corrosion and cracking resistant for the environments and qualification method specified in Annex G and in the ISO 15156 series. At the option of the manufacturer, PSL-2 products can be provided in lieu of PSL-1. NOTE 1 The corrosion-resistant alloys included in this document are special alloys in accordance with ISO 4948-1 and ISO 4948-2. NOTE 2 For the purpose of this document, NACE MR0175 is equivalent to the ISO 15156 series. NOTE 3 Accessory products can be manufactured from coupling stock and tubular material, or from solid bar stock or from bored and heat heat-treated bar stock as covered in Annex F. This document contains no provisions relating to the connection of individual lengths of pipe. This document contains provisions relating to marking of tubing and casing after threading. This document is applicable to the following five groups of products: a) group 1, which is composed of stainless alloys with a martensitic or martensitic/ferritic structure; b) group 2, which is composed of stainless alloys with a ferritic-austenitic structure, such as duplex and super-duplex stainless alloy; c) group 3, which is composed of stainless alloys with an austenitic structure (iron base); d) group 4, which is composed of nickel-based alloys with an austenitic structure (nickel base); e) group 5, which is composed of bar only (Annex F) in age-hardened (AH) nickel-based alloys with austenitic structure. NOTE 4 Not all PSL-1 categories and grades can be made cracking resistant in accordance with the ISO 15156 series and are, therefore, not included in PSL-2.
Back adoption into CEN of the published ISO 13680: 2024 Oil and gas industries including lower carbon energy — Corrosionresistant alloy seamless products for use as casing, tubing, coupling stock and accessory material — Technical delivery conditions
https://www.iso.org/standard/87722.html
CEN/TC 12 approved the initiation of the back-adoption ballot (see N 1763, N1767) per below agreed procedure:
DECISION 08/2024 taken by CEN/TC 12 on 2024-03-08
The CEN/TC 12, Oil and gas industries including lower carbon energy,
― takes note of the presentation of the secretariat on missing work items (N 1731);
― takes note of the documents ISO TS 20790 Guidelines for green manufacturing and lower carbon emission of oil and gas-field
equipment and materials and ISO 13503-8 Oil and gas industries
including lower carbon energy — Completion fluids and materials — Part 8: Measurement of properties of coated proppants used in
hydraulic fracturing that did not receive sufficient support of experts of 5 CEN countries;
― takes note of other ISO documents that are not, with various reasons, adopted into CEN;
― approves the proposed procedure, where the secretariat launches a CIB for approval of the published ISO documents prior to
initiating the back-adoption process. In case of negative votes or substantial comments, the approval of the adoption will be raised at
the plenary.
The decision was taken by unanimity
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