T/NDAS 59-2022 Abolished Group standards

T/NDAS 59-2022 Bipolar stainless steel seamless tube

Publish Date: 2022-08-05 Implement Date: 2022-08-05 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NDAS 59-2022

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: Special-purpose pipe steel

Publish Date: 2022-08-05

Implement Date: 2022-08-05

Scope

Scope: This document specifies the ordering content, dimensions, appearance, weight, technical requirements, test methods, inspection rules, marking, packaging, and quality certification documents for duplex stainless steel seamless pipes (hereinafter referred to as "steel pipes"). This document applies to duplex stainless steel seamless pipes used in industrial pipelines and mechanical structural components in industries such as petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Main technical content: 1. Scope: This document specifies the ordering content, dimensions, appearance, weight, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certification documents for duplex stainless steel seamless pipes. This document applies to duplex stainless steel seamless pipes used in industrial pipelines and mechanical structural components in industries such as petroleum, chemical, medical, food, light industry, and mechanical instrumentation. 2. Ordering content: This document specifies the ordering content for duplex stainless steel seamless pipes. 3. Dimensions, appearance, weight: This document specifies the dimensions, appearance, and weight of duplex stainless steel seamless pipes. 4. Technical requirements: This document specifies the technical requirements for duplex stainless steel seamless pipes. 5. Test methods: This document specifies the test methods for duplex stainless steel seamless pipes. 6. Inspection rules: This document specifies the inspection rules for duplex stainless steel seamless pipes. 7. Marking, packaging, transportation, and storage: This document specifies the marking, packaging, transportation, and storage of duplex stainless steel seamless pipes. 8. Quality certification documents: This document specifies the quality certification documents for duplex stainless steel seamless pipes.