DEFSTAN 02-113(PT11)/2(2000) : 2000

TITLE PAGE
SCOPE
FOREWORD
Introduction
Conditions of Release
Categories of NES
Related Documents
Health and Safety
Warning
CONTENTS
SECTION 1 - PERFORMANCE SPECIFICATION
            1.1 Inspection and Testing
                1.1.1 General
                1.1.2 Testing
                1.1.3 Type and Production Tests - Proposals
                1.1.4 Control Gear etc
                1.1.5 Simulation of Equipment
                1.1.6 Recording Test Results
                1.1.7 Repeat Tests
                1.1.8 Test Requirements
                1.1.9 Type Test
                1.1.10 Tests on Each Block
SECTION 2 - NATIONAL/INTERNATIONAL REGULATIONS
SECTION 3 - MILITARY STANDARDS/REQUIREMENTS
            3.1 Certificates of Test and Examination
                3.1.1 Information to be Included
            3.2 Marking of Blocks
                3.21 Information to be Displayed
            3.3 Units of Safe Working Load
                3.3.1 Units to be Used
            3.4 Maintenance Schedules
                3.4.1 Preparation
            3.5 Pulley Block Operational Load Tables
                3.5.1 Explanation
                3.5.2 Friction
SECTION 4 - DESIGN REQUIREMENTS/GUIDANCE
            4.1 Materials
                4.1.1 Recommended Materials for Head Fittings,
                      Beckets, Axle Pins and Side Straps
                4.1.2 Recommended Materials for Side, Partition
                      and Cheek Plates and Sheaves
                4.1.3 New or Alternative Materials
                4.1.4 Heat Treatment
                4.1.5 Temperature
            4.2 Construction - General Requirements
                4.2.1 Design Factor of Safety
                4.2.2 Standard of Finish
                4.2.3 Securing of Fittings
                4.2.4 Components (General)
                4.2.5 Block Shell Assembly
                4.2.6 Head Fittings
                4.2.7 Beckets
                4.2.8 Axle Pins
                4.2.9 Sheaves
                4.2.10 Thimbles
                4.2.11 Lubrication
                4.2.12 Lubricants - Selection
                4.2.13 Identification Discs
            4.3 Construction - Steel Wire Rope Blocks
                4.3.1 Components
                4.3.2 Sheaves For Wire rope
            4.4 Construction - Fibre Rope Blocks
                4.4.1 Components
                4.4.2 Sheaves For Fibre Rope
SECTION 5 - CORPORATE EXPERIENCE AND KNOWLEDGE
ANNEX A - RELATED DOCUMENTS
ANNEX B - DEFINITIONS AND TERMINOLOGY

Gives the requirements for Non-Geared Pulley Blocks and Snatch Blocks manufactured from steel or Synthetic Resin Bonded Fibre (SRBF) using steel wire or fibre rope.