GB/T 18310.11-2026Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-11: Tests - Axial compression (English PDF)

1 Scope 1

2 Normative References 1

3 Terms, Definitions, and Abbreviations 1

3.1 Terms and Definitions 1

3.2 Abbreviations 1

5 Device 2

5.1 General Rules 2

5.2 Movable clamping device 2

5.3 Fixing and clamping device 2

5.4 Force application device 2

5.5 Pressure gauge 2

6 Program 2

6.1 DUT Preparation 2

6.2 Preprocessing 2

6.3 DUT Installation 2

6.4 Initial Inspection and Measurement 3

6.5 Applying load 3

6.6 Recovery 3

6.7 Final Inspection and Measurement 3

7 Severity Level 3

8 Details of regulations and reports 4

Reference 5

Figure 1.Experimental setup 3

Table 1 Recommended Severity Level 4

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents".

Drafting.

GB/T 18309 "Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices - Part 1: General Principles and Guidelines" GB/T 18310 "Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices - Part 2: Tests" and GB/T 18311 "Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices, Part 3: Inspection and Measurement" together constitute the fiber optic interconnect...

National standard system for testing methods of interconnected and passive devices.

This document is based on GB/T 18310 "Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices - Part 2: Tests".

Parts 2-11.GB/T 18310 has published the following parts.

---Part 2-1.Test Vibrations (Sinusoidal);

---Part 2-2.Testing the durability of mating;

---Parts 2-4.Testing the holding power of optical fibers/cables;

---Parts 2-5.Testing Torsion/Twisting;

---Parts 2-6.Testing the tensile strength of the locking mechanism;

---Parts 2-7.Test Bending Moment;

---Parts 2-9.Test Impact;

---Part 2-10.Testing for resistance to compression and load;

---Part 2-11.Testing Axial Compression;

---Part 2-12.Test Impacts;

---Part 2-14.Experiments with high light power;

---Part 2-18.Testing Dry Heat-High Temperature Durability;

---Part 2-19.Constant Temperature and Humidity Tests;

---Part 2-21.Temperature-Humidity Combined Cyclic Test;

---Part 2-22.Test Temperature Variation;

---Part 2-23.Testing the seal of non-pressurized junction boxes;

---Part 2-26.Test Salt Spray;

---Part 2-27.Experimental Dust (Laminar Flow);

---Part 2-28.Test Corrosive Atmosphere (Sulfur Dioxide);

---Part 2-29.Testing at Low Pressure;

---Parts 2-35.Testing Optical Cable Nulling;

---Part 2-39.Experimental Sensitivity to External Magnetic Fields;

---Part 2-42.Testing the static end load of the connector;

---Part 2-45.Testing for water immersion durability;

---Part 2-48.Test temperature and humidity cycles.

This document adopts IEC 61300-2-11:2023 "Fiber optic interconnects and passive devices - Basic test and measurement procedures" Part 2-11.Test Axial Compression.

The following minimal editorial changes have been made to this document.

---The symbol 'd' for 'optical cable diameter' in Table 1 has been added for ease of use;

---Added footnotes explaining the source of the categories in Table 1.

This document was proposed and is under the jurisdiction of the Ministry of Industry and Information Technology of the People's Republic of China.

Introduction

Fiber optic interconnects and passive devices play a crucial role in fiber optic products and applications. With the advancement of optical communication technology and products...

With the continuous emergence of new technologies, testing and measurement techniques for fiber optic interconnects and passive devices have also developed rapidly. To ensure that product testing and measurement procedures are conducted in a timely manner...

To promote international coordination and trade, the IEC has developed and published the IEC 61300 series of test and measurement procedures standards, covering...

It covers the measurement and testing of optical performance, mechanical properties, and environmental adaptability of fiber optic interconnects and passive devices, and is a leading international standard.

The basic standards for supporting product inspection and acceptance.

my country has established a standardized system of testing and measurement procedures for fiber optic interconnect devices and passive devices in accordance with the IEC 61300 series standards.

The system includes GB/T 18309 "Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices - Part 1: General Principles and Guidelines", GB/T 18310 "Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices - Part 2: Tests" and GB/T 18311 "Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices, Part 3: Inspection and Measurement" aims to establish product specifications.

It provides a complete and unified set of methodologies and standards for product testing and verification.

GB/T 18310 is proposed to consist of the following parts.

---Part 2-2.Testing the durability of the mating joint. The purpose is to determine the test procedures for mating joint durability.

---Parts 2-4.Testing the Holding Force of Optical Fibers/Cables. The purpose is to determine the testing procedures for the holding force of optical fibers/cables.

---Parts 2-5.Torsion Testing. The purpose is to determine the testing procedure for torsion.

---Parts 2-6.Testing the tensile strength of the locking mechanism. The purpose is to determine the test procedure for the tensile strength of the locking mechanism.

---Parts 2-7.Test Bending Moment. The purpose is to determine the test procedure for bending moment.

---Parts 2-9.Impact Testing. The purpose is to determine the impact testing procedure.

---Part 2-10.Testing for resistance to compression and load. The purpose is to determine the testing procedures for resistance to compression and load.

---Part 2-11.Testing Axial Compression. The purpose is to determine the testing procedure for axial compression.

---Part 2-12.Impact Testing. The purpose is to determine the impact testing procedure.

---Part 2-14.Testing High Optical Power. The purpose is to determine the testing procedure for high optical power.

---Part 2-15.Testing the Torsional Strength of the Locking Mechanism. The purpose is to determine the test procedure for the torsional strength of the locking mechanism.

---Part 2-17.Testing at Low Temperatures. The aim is to determine the testing procedures for low temperatures.

---Part 2-18.Dry Heat Test. The purpose is to determine the test procedure for dry heat.

---Part 2-19.Testing under constant humidity and heat. The aim is to determine the testing procedure for constant humidity and heat.

---Part 2-21.Temperature-Humidity Combined Cyclic Test. The purpose is to determine the testing parameters for the temperature-humidity combined cyclic test.

program.

---Part 2-22.Test Temperature Variation. The purpose is to determine the test procedure for temperature variation.

---Part 2-23.Testing the seal of non-pressurized junction boxes. The purpose is to determine the sealing performance of non-pressurized junction boxes.

program.

Test procedure for screening open-type ceramic centering sleeves.

---Part 2-26.Salt Spray Tests. The purpose is to determine the salt spray test procedures.

---Part 2-27.Test Dust (Laminar Flow). The purpose is to determine the test procedures for dust (laminar flow).

---Part 2-28.Testing Corrosive Atmospheres (Sulfur Dioxide). The purpose is to determine the testing methods for corrosive atmospheres (sulfur dioxide).

program.

---Part 2-29.Testing Low Pressure. The purpose is to determine the testing procedure for low pressure.

---Parts 2-33.Assembly and disassembly of experimental mechanical connectors, fiber optic management systems, and protective enclosures. The purpose is to determine the appropriate...

Test procedures for product assembly and disassembly.

---Part 2-34.Testing for resistance to solvents and contaminated liquids. The purpose is to determine the testing procedures for resistance to solvents and contaminated liquids.

---Part 2-35.Testing Optical Cable Nullification. The purpose is to determine the testing procedure for optical cable nutation.

---Part 2-37.Testing fiber optic cable bending in protective enclosures and rugged connectors. The purpose is to determine the suitability of the protective enclosure and rugged connector.

The procedure for testing the bending of optical cables.

---Part 2-38.Testing the sealing of pressure-sealed protective cases and ruggedized optical connectors. The purpose is to determine the sealing performance of the relevant devices.

Sealing test procedure.

---Part 2-39.Tests on sensitivity to external magnetic fields. The purpose is to determine the test procedures for sensitivity to external magnetic fields.

---Part 2-40.Screening Tests for Attenuation of Single-Mode Adjustable Band Angle Optical Connectors. The aim is to determine the appropriate optical connector.

Screening test procedure for attenuation.

---Part 2-41.Screening Tests for Attenuation of Single-Mode Adjustable Angle-Free Optical Connectors. The aim is to determine the appropriate optical connector.

Screening test procedure for attenuation.

Load test procedure.

---Part 2-43.Screening Tests for Return Loss of Test Single-Mode Physical Contact (PC) Optical Connectors. The aim is to determine the appropriate return loss...

Screening test procedure for return loss of optical connectors.

---Part 2-44.Testing the flexure of stress relief devices. The purpose is to determine the flexure testing procedure for stress relief devices.

---Part 2-45.Testing for water immersion durability. The purpose is to determine the test procedures for water immersion durability.

---Part 2-46.Testing with Damp-Heat Cycling. The aim is to determine the testing procedures for damp-heat cycling.

---Part 2-47.Testing for Temperature Shock. The purpose is to determine the testing procedures for temperature shock.

---Part 2-48.Test Temperature and Humidity Cycling. The purpose is to determine the test procedure for temperature and humidity cycling.

---Part 2-49.Test Connector Installation Test. The purpose is to determine the test procedure for connector installation.

---Part 2-50.Screening Tests for Optical Connectors under Static Load. The purpose is to determine the screening performance of optical connectors under static load.

Screening test procedure.

---Part 2-51.Transmission characteristics of optical connectors under tensile load. The purpose is to determine the transmission characteristics of optical connectors under tensile load.

Transmission characteristics test procedure.

---Part 2-54.Testing Corrosive Atmospheres (Gas Mixtures). The purpose is to determine the testing methods for corrosive atmospheres (gas mixtures).

program.

---Part 2-55.Testing the Installation Strength of the Adapter. The purpose is to determine the testing procedure for the installation strength of the adapter.

---Part 2-56.Testing the wind resistance of the installed wiring box. The purpose is to determine the wind resistance of the installed wiring box.

program.

Fiber optic interconnects and passive devices Part 2-11.Test Axial Compression

1 Scope

This document describes how to ensure that the connection or fixation of fiber optic devices or components (such as fiber optic junction boxes) to optical cables can withstand normal operation.

Test methods for axial compressive loads that may be encountered during the process.

2 Normative references the contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

IEC 61300-1 Basic test and measurement procedures for fiber optic interconnects and passive devices – Part 1: General principles and guidelines dures-Part 1: Generalandguidance) Note. GB/T 18309.1-2001 Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices Part 1: General Principles and Guidelines (IEC 61300-1:1995, IDT) IEC 61300-3-1 Fiber optic interconnects and passive devices - Basic test and measurement procedures - Part 3-1.Inspection and measurement Note. GB/T 18311.1-2003 Basic Test and Measurement Procedures for Fiber Optic Interconnects and Passive Devices Part 3-1.Inspection and Measurement of External Components Visual inspection (IEC 61300-3-1:1995, IDT) 3.Terms, Definitions and Abbreviations

3.1 Terms and Definitions this document does not contain any terms or definitions that need to be defined.

The URLs for the terminology databases maintained by ISO and IEC for standardization are as follows.

3.2 Abbreviations

The following abbreviations apply to this document.

DUT. Device Under Test