DEFSTAN 02-752(PT1)/1(2000) : 2000

Name: DEFSTAN 02-752(PT1)/1(2000) : 2000
Brand: DEFSTAN

Superseded

View Superseded by

GRP SURVEY AND REPAIR REQUIREMENTS FOR HM SHIPS, BOATS, CRAFTS AND STRUCTURES - PART 1: REQUIREMENTS FOR SURVEY, REPORT OR SURVEY AND STRUCTURAL SAFETY CERTIFICATION

Superseded date

21-02-2023

Published date

12-01-2013

Publisher

UK Ministry of Defence Standards

TITLE PAGE
SCOPE
FOREWORD
Sponsorship
Conditions of Release
General
MOD Tender or Contract Process
Related Documents
Health and Safety
Warning
Personnel - Freshwater Tanks (FWT)
CONTENTS
SECTION 1 - GENERAL
SECTION 2 - SAFETY CERTIFICATION
            2.1 Introduction
            2.2 Certificate of Safety - Structural Strength
                (CSSS)
            2.3 Professional Officer
SECTION 3 - HULL SURVEY
            3.1 Responsibilities of WPM
            3.2 Objective of Survey
            3.3 Preparation of Survey
            3.4 Conduct of Surveys
            3.5 Outer Bottom
            3.6 Shell Framing and Longitudinals
                 3.6.1 Hunt Class
                 3.6.2 Sandown Class
            3.7 Main Transverse Bulkheads
            3.8 Fresh Water Tanks
            3.9 Fuel Oil Tanks, Miscellaneous Tanks and Voids
            3.10 Sonar Trunk
            3.11 Machinery Spaces
            3.12 Internal Decks
            3.13 Transoms
                 3.13.1 Hunt Class
                 3.13.2 Sandown Class
            3.14 Weatherdecks
            3.15 Superstructure
            3.16 Minor Bulkheads
            3.17 Watertight Doors, Hatches, Scuttles and Manholes
            3.18 Bilge Keels
            3.19 Propeller Brackets
            3.20 Rudders
            3.21 Masts
SECTION 4 - REPORT OF SURVEY
            4.1 Category A, B and C Vessels
            4.2 Vessel Outside CSSS Programme
            4.3 Drawings and Sketches
            4.4 Distribution (Vessels in CSSS Programme
                Annex C)
            4.5 Distribution (Vessels not in CSSS Programme
                Annex D)
            4.6 Hull Survey Record Sheets
SECTION 5 - EXAMINATION METHODS
            5.1 Visual Examination
            5.2 Tapping Test (Sound)
            5.3 Hardness Test
            5.4 Moisture Measurement Tests
            5.5 Ultrasonic Examination
SECTION 6 - DEFECTS (SINGLE SKIN)
            6.1 Panel Delamination
            6.2 Osmosis
            6.3 Wicking
            6.4 Abrasion
            6.5 Surface Crazing
            6.6 Root Whitening
            6.7 Tank Boundary Angle Failure
            6.8 Flange Delamination
            6.9 Flange Detachment
            6.10 Delamination at Ends of Stiffeners
            6.11 Local Fracture
            6.12 Fasteners and Fittings
            6.13 Creep
            6.14 Debond
SECTION 7 - SURVEY OF GRP SANDWICH
            CONSTRUCTION
            7.1 General
            7.2 Principal Defects and Damage of GRP Sandwich
            7.3 Skin to Core De-bond
            7.4 Water in the Sandwich Construction
            7.5 Surface Defects
            7.6 Fasteners
            7.7 Report of Survey
SECTION 8 - TESTING OF STRUCTURES
ANNEX A - RELATED DOCUMENTS
ANNEX B - DEFINITIONS AND ABBREVIATIONS
ANNEX C - REPORT OF SURVEY - GRP SURFACE SHIPS AND CRAFT COVER SHEET
          C.1 INTRODUCTION
          C.2 INSTRUCTIONS FOR COMPLETION OF REPORT OF SURVEY
          C.3 PART 1 - REPORTS OF STRUCTURE
          C.4 PART 2 - REPORTS OF AIR/WATER TESTS
ANNEX D - REPORT OF SURVEY - GRP BOATS - HULL SURVEY RECORD SHEET

Contains specifies the Survey, Report of Survey and Safety Certification requirements for GRP Surface Ships designed to MOD standards.

DevelopmentNote	This is a redesignation of NES 752 PT1. (01/2001) Supersedes DEFSTAN 02-752/1(2000) (05/2005) This standard is obsolescent because it is no longer required for procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (07/2012)
DocumentType	Standard
PublisherName	UK Ministry of Defence Standards
Status	Superseded
SupersededBy	DEFSTAN 02-752(PT1)/2(2020):2020
Supersedes	NES 752 PT1 : ISSUE 3 DEFSTAN 02-752/1(2000) : 2000

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DEFSTAN 02-729(PT5)/3(2013) : 2013	REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 5: ULTRASONIC
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NES 113 PT 4 : ISSUE 2	REQUIREMENTS FOR MECHANICAL HANDLING - LIFTS
NES 113 PT 2 : ISSUE 2	REQUIREMENTS FOR MECHANICAL HANDLING - FIXED CRANES AND GANTRIES - DESIGN PARAMETERS
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