DEFSTAN 21-27/1(2000) : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ELECTROMAGNETIC COMPATIBILITY REQUIREMENTS FOR INSTALLATIONS IN SHIPS
Hardcopy , PDF
23-01-2007
English
01-01-2000
AUTHORIZATION
CONDITIONS OF RELEASE
CONTENTS
INTRODUCTION
SECTION 1 - SCOPE
SECTION 2 - RELATED DOCUMENTS
SECTION 3 - ABBREVIATIONS AND DEFINITIONS
Abbreviations
Definitions
Terminology
SECTION 4 - INTERFERENCE
Introduction
EMC Precautions Schedule
Special Requirements
Supplementary Information
SECTION 5 - SCREENED COMPARTMENTS
General
Materials
General Construction Techniques
All-steel Ships
Aluminium Ships
Composite Wood and Steel Ships
Composite Wood and Aluminium Ships
All-wood, GRP or Other Non-metallic Ships
Composite Steel and Aluminium Ships
Lagged Compartments
False Floors
Type A - Compartments
Type B - Compartments
SECTION 6 - CABLES, WAVEGUIDE AND CONDUIT
General
Power Cables and Cables Used Only for Non RF
Purposes
Pulse, Sync and Video Cables
Aerial Feeders
All Cables Except Aerial Feeders
Damaged Screens
Conduit
Special Functions
SECTION 7 - BONDING
General
Electronic Equipment
Resilient Mountings
Zero Volt Lines
Fitting Subject to Induced RF
Non-metallic Hulls
SECTION 8 - ADDITIONAL REQUIREMENTS FOR SUBMARINES
General
Construction of Compartments
Suppressors and Filters
Mains Supplies
Control Lines
Audio-frequency Lines
Radio Frequency Cables
SECTION 9 - ADDITIONAL REQUIREMENTS FOR SONAR EQUIPMENT
Cabling
Conduit - Submarines
Conduit - Surface Ships
ANNEX A - TYPICAL FORMAT FOR EMC PRECAUTIONS SCHEDULE
ANNEX B - SUPPLEMENTARY INFORMATION
ANNEX C - NON-ESSENTIAL DOCUMENTS PROVIDING BACKGROUND
INFORMATION
ALPHABETICAL INDEX
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.