GJB 150.23A-2009 in English

VALID

Laboratory environmental test methods for military materiel - Part 23: Motions and inclinations test

Issued on:2009-05-25
Implemented on:2005-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $240.00
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Standard No:	GJB 150.23A-2009
Document status:	VALID
Title in English:	Laboratory environmental test methods for military materiel - Part 23: Motions and inclinations test
Title in Chinese:	军用装备实验室环境试验方法第23部分：倾斜和摇摆试验
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2009-05-25
Implemented on:	2005-08-01
Professional Classification:	GJB-Military
Related Keywords:	core test procedures test procedure applicable scenarios key parameters duration procedure environmental test methods test logic relevant test requirements test condition determination process
Related Topics:	Water Environment Central Laboratory Analysis of experimental environment Therefore, secondary laboratory equipment Environmental Chemistry Laboratory Foreign Environmental Laboratory pse Central laboratory environment Modern Environmental Laboratory Environmental Radiation Laboratory Environmental Radiation Laboratory Environmental Radiation Laboratory Environmental Radiation Laboratory Experimental external environment General laboratory equipment Electromagnetic Environment Laboratory laboratory shaker modern laboratory equipment equipment laboratory Laboratory Environment Safety Equipment Laboratory modern equipment Laboratory Environmental Standards laboratory shaker laboratory shaker Special Equipment Laboratory Laboratory Equipment and Environment High-quality laboratory equipment laboratory environment field environment military equipment Laboratory environmental test methods for military equipment Part 10: Mold test GJB150.9A-2009 Military equipment laboratory environmental test methods Part 9: Damp heat test Test Method Laboratory Environmental Conditions Laboratory layout

Introduction

Background of Standard Evolution

GJB 150.23A-2009 is the replacement version of GJB 150.23-1991. The main technical changes include:

New chapters on the scope of application of the standard and referenced documents
Reconstruct the test condition determination process into a tailoring guide mode
A new ±22.5° emergency equipment assessment gear for surface ship heel angle
Delete relevant test requirements for seaplanes

Comparison of core test procedures

Test procedure	Applicable scenarios	Key parameters	Duration
Procedure I - Tilt	Static tilt condition of ship	Pitch±5°/±10° Roll±15°/±22.5°	≥30min
Procedure II - Roll	Dynamic roll condition of ship	Pitch±10°(4-10s) Roll±45°(3-14s)
Procedure III - Comprehensive	Compound motion condition	Tilt+Roll combination

Key implementation points

Equipment selection specifications

Test equipment must meet the following requirements:

Sway test benchWaveform distortion <15%
Angle control accuracy ±5%
Submarine test must support ±60° roll

Typical failure modes

Lubrication system failure (bearing temperature rise exceeds standard)
Liquid medium leakage
Structural component stress exceeds limit

Technology evolution analysis

The new standard highlights three major technological breakthroughs:

1. Dynamic parameter expansion: Add emergency equipment assessment gear to cover extreme ship working conditions
2. Optimize test logic: Establish a tailoring guide system to support personalized test plan design
3. Improve data link: Strengthen information management requirements before and after the test to ensure traceability

Implementation suggestions

Special attention should be paid when performing the test:

Perform this test after high and low temperature tests first

Shipborne electronic equipment should focus on monitoring malfunction phenomena

The hydraulic system needs to increase the frequency of leakage detection

More samples: NB/T 47013.2-2015 DL/T 5154-2012 GB 18306-2015

Sample only — not a preview of GJB 150.23A-2009

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