GB/T 39564.3-2020Multi-carrier shared distribution infrastructure for fibre to the home—Part 3: Optical distribution box (English PDF)

1 Scope

This part of GB/T 39564 specifies the requirements of fiber-optic cable distribution box products in a common wiring facility for fiber-to-the-home multi-telecommunications business operators:

Composition, classification and naming, requirements, test methods, inspection rules and marking, packaging, transportation and storage:

This part is applicable to fiber-to-the-home fiber-optic cable distribution boxes for multiple telecommunication business operators to access together:

The fiber optic cable distribution box shared by all telecommunications business operators can also be used as a reference:

Note: Refer to Appendix A in GB/T 39564:1-2020 for the selection guide of fiber to the home wiring facilities:

2 Normative references

The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article

Pieces: For undated references, the latest version (including all amendments) applies to this document:

GB/T 2423:1 Environmental testing of electrical and electronic products Part 2: Test methods Test A: Low temperature

GB/T 2423:2 Environmental testing of electric and electronic products Part 2: Test method Test B: High temperature

GB/T 2423:3 Environmental Test Part 2: Test Method Test Cab: Constant Damp Heat Test

GB/T 2423:4 Environmental testing of electrical and electronic products Part 2: Test method Test Db: Alternating damp heat (12h 12h cycle)

GB/T 2423:10 Environmental Test Part 2: Test Method Test Fc: Vibration (Sine)

GB/T 2423:17 Environmental testing of electrical and electronic products Part 2: Test method Test Ka: Salt spray

GB/T 2828:1 Sampling inspection procedure by attributes Part 1: Batch inspection sampling plan retrieved by acceptance quality limit (AQL)

GB/T 3873 General technical conditions for packaging of communication equipment products

GB/T 4208-2017 Enclosure protection grade (IP code)

GB/T 5095:2-1997 Basic test procedures and measurement methods for electromechanical components for electronic equipment Part 2: General inspection, electrical

Continuity and contact resistance test, insulation test and voltage stress test

GB/T 5169:5-2020 Fire hazard test of electric and electronic products Part 5: Test flame needle flame test method device,

Confirmation test methods and guidelines

GB/T 9286-1998 Cross-cut test of paint and varnish film

GB/T 15568 General-purpose sheet molding compound (SMC)

GB/T 18380:12 Cable and optical cable burning test under flame conditions Part 12: Single insulated wire and cable flame vertical

Spread test 1kW premixed flame test method

GB/T 26125 Determination of six restricted substances in electrical and electronic products (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers)

GB/T 26572 Limit requirements for restricted substances in electronic and electrical products

GB 50846-2012 Code for design of fiber-to-the-home communication facilities in residential areas and residential buildings

GA/T 73-2015 Mechanical anti-theft lock

YD/T 1272 (all parts) optical fiber connector

YD/T:2000:1 Planar Optical Waveguide Integrated Optical Circuit Device Part 1: Optical Power Splitter Based on Planar Optical Waveguide (PLC) […]