T/NXJX 072-2024 Active Group standards

T/NXJX 072-2024 The technical specification for the remanufacturing of special control valves for coal-based synthetic ammonia plants

Publish Date: 2024-06-03 Implement Date: 2024-07-04 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/NXJX 072-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Instruments and meters

ICS Name: \nValve Comprehensive

Publish Date: 2024-06-03

Implement Date: 2024-07-04

Scope

Scope: This document specifies the general requirements, remanufacturing process, technical requirements, testing and inspection, records, surface protection treatment, and marking, packaging, transportation, storage, and digital delivery for special control valves (hereinafter referred to as special control valves) of coal-based synthetic ammonia plants. This document applies to the remanufacturing of special control valves for coal-based synthetic ammonia pulverized coal pressurized gasification plants. Main technical content: This document specifies the general requirements, remanufacturing process, technical requirements, testing and inspection, records, surface protection treatment, and marking, packaging, transportation, storage, and digital delivery for special control valves (hereinafter referred to as special control valves) of coal-based synthetic ammonia plants. This document applies to the remanufacturing of special control valves for coal-based synthetic ammonia pulverized coal pressurized gasification plants.