1 Scope
This standard specifies the terms and definitions, materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of anti-reflective coated glass for photovoltaic modules (hereinafter referred to as anti-reflective coated glass).
This standard is applicable to single-side anti-reflective coated glass used for crystalline silicon photovoltaic modules, and may serve for reference for other anti-reflective coated glass for photovoltaic modules.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 1771-2007 Paints and Varnishes - Determination of Resistance to Neutral Salt Spray
GB/T 2828.1 Sampling Procedures for Inspection by Attribute - Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection
GB/T 6739-2006 Paints and Varnishes - Determination of Film Hardness by Pencil Test
GB/T 8170 Rules of Rounding Off for Numerical Values & Expression and Judgment of Limiting Values
GB/T 9056 Metal Ruler
GB/T 9266-2009 Determination of Scrub Resistance of Film of Architectural Paints and Coatings
GB 15763.2-2005 Safety Glazing Materials in Building - Part 2: Tempered Glass
GB 15763.3-2009 Safety Glazing Materials in Building - Part 3: Laminated Glass
GB/T 22523 Feeler Gauge
GJB 150.12A-2009 Laboratory Environmental Test Methods for Military Material - Part 12: Sand and Dust Test
JB/T 2369 Reading Microscope
IEC 60068-2-78 Environmental Testing - Part 2-78: Tests - Test Cab: Damp Heat, Steady State
IEC 61215-2005 Crystalline Silicon Terrestrial Photovoltaic (PV) Modules - Design Qualification and Type Approval
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1
anti-reflective coated glass for photovoltaic modules
a kind of glass used for photovoltaic modules, with surface coated with film which increases solar transmittance within specific band range
3.2
the effective solar transmittance τ
the ratio of solar flux penetrating the sample to the incident solar flux within solar spectrum of 380~1100nm
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Materials
5 Requirements
6 Test Methods
7 Inspection Rules
8 Marking, Packaging, Transportation and Storage
Annex A (Informative) Spectral Transmittance - Another Method
Annex B (Normative) Test Methods relevant to IEC 61215-2005
