T/NSZX 005-2024 Active Group standards

T/NSZX 005-2024 Cabin-based space suit mechanical watch

Publish Date: 2024-01-22 Implement Date: 2024-01-22 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/NSZX 005-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nWatch

Publish Date: 2024-01-22

Implement Date: 2024-01-22

Scope

Scope: This document specifies the terms and definitions, technical requirements, test methods, test items and test sequences, marking, packaging, transportation, and storage of mechanical watches for extravehicular spacesuits in China's manned space program, which use fork-paw escapement regulators. Other special-purpose watches, such as those used in polar environments, extreme sports, or strong magnetic fields, can also be referenced for use. Main technical content: 4.1 Reliability in use 4.2 Timekeeping quality 4.3 Mechanisms for space-specific periods 4.4 Anti-magnetic performance 4.5 Waterproof performance 4.6 Shock-resistant performance 4.7 Coordination error between hour and minute hands 4.8 Appearance 4.9 Stopwatch function 4.10 Strap resistance to external forces 4.11 AM/PM indication function 4.12 Legibility of light-emitting parts 4.13 Anti-reflection performance of exterior parts 4.14 Space environment testing 4.15 Regular inspection during storage

Development Information

Related Standards

GB/T 6877-1986 Replaced

GB/T 6877-1986 Classification, terminology and numbering for parts and assemblies of the mechanical time measuring instruments Classification, terminology and numbering for parts and assemblies of wrist watches and lever escapement alarm olocks

Publish Date: 1986-09-13

GB/T 18828-2002 Replaced

GB/T 18828-2002 Diver's watches

Publish Date: 2002-09-05

GB/T 6044-2005 Replaced

GB/T 6044-2005 Analogue quartz watches

Publish Date: 2005-09-26

GB/T 20215-2006 Active

GB/T 20215-2006 Timekeeping instrument—Wristwatch-cases—Fixing dimensions of non-spring-bar types

Publish Date: 2006-03-10

GB/T 4048-2008 Active

GB/T 4048-2008 Timekeeping instruments—Wristwatches—Dimensions of bracelet-to-case fastening elements

Publish Date: 2008-07-31

GB/T 6877-2008 Active

GB/T 6877-2008 Classification,terminology and numbering for parts and assemblies of the time measuring instruments—Classification,terminology and numbering for parts and assemblies of mechanical wrist watch movements

Publish Date: 2008-07-31