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Full-Body Harnesses (FBH) Safety Performance Comprehensive Testing System

Full-Body Harnesses (FBH) Safety Performance Comprehensive Testing System

Model: UT1075; ISO 10333-1, EN 361

Full-Body Harnesses (FBH) Safety Performance Comprehensive Testing System is suitable for comprehensive mechanical testing of Buckle uncoupling and slippage, Static strength of FBL, Falling dynamic performance of FBH, safety ropes, hanging devices, slings, etc. It can perform tests such as ultimate load tests, long-term load retention under constant load, low-cycle fatigue under given load, and rapid impact tests.

 

A full-body harness is safety apparel that connects a worker to a fall protection system anchored to the structure he or she’s working on. It uses straps around the thighs, hips, chest, shoulders, and back to stop falls while reducing the risk of injury. These harnesses also keep workers upright after a fall, helping reduce suspension trauma and making rescue easier and faster. 


Meet standard: ISO 10333-1: Personal fall-arrest systems - Part 1: Full-body harnesses

EN 361: Personal protective equipment against falls from a height - Full body harnesses

General introduction

Full-Body Harnesses (FBH) Safety Performance Comprehensive Testing System is suitable for comprehensive mechanical testing of Buckle uncoupling and slippage, Static strength of FBL, Falling dynamic performance of FBH, safety ropes, hanging devices, slings, etc. It can perform tests such as ultimate load tests, long-term load retention under constant load, low-cycle fatigue under given load, and rapid impact tests.

 

A full-body harness is safety apparel that connects a worker to a fall protection system anchored to the structure he or she’s working on. It uses straps around the thighs, hips, chest, shoulders, and back to stop falls while reducing the risk of injury. These harnesses also keep workers upright after a fall, helping reduce suspension trauma and making rescue easier and faster. 

Full-Body Harnesses (FBH) Safety Performance Comprehensive Testing System


Key Features

  • comprehensive testing system
  • Dynamic performance tests
  • Static suspension test
  • Standard

1, Buckle shake test

Hold the webbing on either side of the buckle and shake it quickly by alternatively moving the webbing

towards the buckle then away from it for a total of 25 cycles. Observe the alignment marks. Misalignment of the marks indicates webbing slippage. Measure and record any slippage. 


2, Static strength test for fall-arrest attachment elements; Static strength test for controlled-descent attachment elements; Static strength test for confined-space access attachment elements. 

Fit the FBH to the torso test mass in a similar manner to that when fiting to a person, make all adiustments to ensure a snug fit of the FBH to the torso test mass. Mark the webbing in each adjustment buckle and buckle frame so that the marks align. Apply a tensile force of 15 kN between the fall-arrest attachment element and the lower eyebolt of the torso dummy, ensuring that the time to reach this force is (4 + 1) min. Maintain this force for a period of 3 min. 

3, Dynamic performance tests; (1) “Feet first test”; (2) “Head first test”.


Raise the torso test mass in an inverted posture, and hold it in position by the quick-release

device. Attach one end of a new test lanyard to the fall-arrest attachment point under test using a connector complying with IS0 10333-5, and similarly the other end to the test-rig anchorage. 

Raise the torso test mass so that:

a) the lifting eyebolt is at a maximum horizontal distance of 300 mm from the vertical axis of the test-rig anchorage before release:

b) when the quick-release device is operated the torso test mass is allowed to fall freely over a distance of 1 m.

Feature: we supply optional to add the data collection system, acceleration sensors, dynamic data collectors, dynamic force sensors. Can also add optional settlement and extreme deformation, to get the suddenly falling shock load, and the extension after shock to stop. 

4, Static suspension test for fall-arrest attachment elements. 


The test is to be carried out with a minimum of three people who are within the stature height range of1,6 m to 1,9 m. Medical supervision shall be made available as a safety precaution during the tests in accordance with the Helsinki Declaration. 

Feature: we supply optional pressure pad, can put at the neck, heart, Hip position of the human, to achieve real time measuring data the load, pressure etc., protect the test people and get the accuracy test data. 


ISO 10333-1: Personal fall-arrest systems - Part 1: Full-body harnesses


EN 361: Personal protective equipment against falls from a height - Full body harnesses


GB/T 6096 Fall protection— Performance test methods for fall protection systems

Main Technical Specification

Maximum Test Force50kN
Measurement Range of Test Force0.4%--100%
Accuracy of Test Force Indicationbetter than ±1% indication
Test Force Resolution1/500000
Precision of Beam Displacement Measurementresolution above 0.002mm
Precision of Deformation Measurement±1%
Test Speed Range0.001—500mm/min, stepless speed regulation
Speed Control Precision±1% (0.0002~50mm/min); ±0.5% (50~3500mm/min)
Constant Force, Constant Deformation, Constant   Displacement Control Range0.2%-100%FS
Constant Force, Constant Deformation, Constant   Displacement Control PrecisionWhen the set value < 10%FS, within ±1.0% of the set value;When the set value ≥ 10%FS, within ±0.1% of the set value.
Deformation Rate Control PrecisionWhen rate < 0.05%FS, within ±2.0% of the set value;When rate ≥ 0.05%FS, within ±0.5% of the set value
Test Space3000*3000*3500mm
Stretch Stroke1000mm
Dynamic   falling height2000mm
Loading MethodServo Motor Loading
Lower Workbench2000*2000mm
Power SupplySingle-phase, 220V±10%, 50Hz Power: 750W
Working EnvironmentRoom temperature – 35℃, relative humidity not exceeding 80%
Dimensions3100×3100×3550mm
Weight3000 kg



Standard

ISO 10333-1 Full-body harnesses personal fall-arrest testing

ISO 10333-1 Personal fall-arrest systems — Part 1: Full-body harnesses

ISO 10333-1 specifies the requirements, test methods, instructions for general use, marking, packaging and maintenance for full-body harnesses (FBH) . The core goal is verify that a certified full-body harness can limit peak fall arresting force ≤6 kN when integrated into a complete Personal Fall-Arrest System (PFAS), protect users from fatal injury during falls, and maintain safe suspended posture post-arrest.

EN 361 Full-Body Harnesses Test of Personal protective equipment

EN 361 Personal protective equipment against falls from a height — Full body harnesses

EN 361 specifies the requirements, test methods, marking, manufacturer information, and packaging for full-body harnesses intended as components of personal fall-arrest systems (PFAS). It covers FBH with back, front or dual fall-arrest attachment points; compatible integrated add-ons include work-positioning waist points (EN 358) or sit harness components (EN 813). Default rated user mass: 100 kg (person + tools); up to 140 kg permitted only with matching heavy-duty energy absorbers.   

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