本文件规定了两个产品规范级别的耐腐蚀合金无缝产品的技术交付条件，这些产品适用于套管、油管、联轴器材料和附件材料（包括联轴器材料和棒材的附件材料）:PSL-1，这是本文件的基础PSL-2，其对拟在附录G和ISO 15156:2020系列中规定的环境和鉴定方法下耐腐蚀和耐开裂的产品提出了额外要求。根据制造商的选择，可提供PSL-2产品代替PSL-1。

This document specifies the technical delivery conditions for corrosion-resistant alloy seamless 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 15156:2020 series.At the option of the manufacturer, PSL-2 products can be provided in lieu of PSL-1.