GB/T 23520-2022
Platinum clad anode sheet and plate for cathodic protection (English Version)

Standard No.

GB/T 23520-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 23520-2022

Replace

GB/T 23520-2009

Scope

This document specifies the classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order form of platinum composite anode plates for cathodic protection. This document applies to platinum/niobium, platinum/niobium/platinum, platinum/titanium composite anode plate materials for cathodic protection.

GB/T 23520-2022 Referenced Document

• GB/T 1419 Sponge platinum
• GB/T 15077 Geometric size measuring methods of precious metals and their alloy materials
• GB/T 3620.1 Designation and composition of titanium and titanium alloys
• GB/T 6462 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method
• GB/T 6896 Niobium bars
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 23520-2022 history

• 2022 GB/T 23520-2022 Platinum clad anode sheet and plate for cathodic protection
• 2009 GB/T 23520-2009 Platinum/niobium clad anode strip for Cathodic Protection