HJB 449.4-2009
Verification regulation for torpedo testing equipments of H/YZQ-006.Part 4:Power supplying battery charger of drilling torpedo (English Version)

Standard No.

HJB 449.4-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Navy

Latest

HJB 449.4-2009

Scope

This part specifies the technical requirements, verification conditions, verification items, verification results processing and verification cycle for lightning power supply battery chargers (hereinafter referred to as battery chargers). This section applies to the verification of battery chargers during use and after maintenance.

HJB 449.4-2009 history

• 2009 HJB 449.4-2009 Verification regulation for torpedo testing equipments of H/YZQ-006.Part 4:Power supplying battery charger of drilling torpedo