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GB/T 29553-2013Spinner cover of composites for wind power (English PDF)

风力发电复合材料整流罩

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

July 19, 2013

Implementation date

March 1, 2014

Scope

GB/T 29553-2013 is the English-translated version of 风力发电复合材料整流罩.

GB/T 29553-2013 covers the composite spinner cover fitted over the hub of a wind turbine, which the draft calls the fairing.

Clause 1 states that the standard specifies the terms and definitions, the classification, structure and marking, the general requirements and the requirements, the test methods, the inspection rules, the marks, and transportation, storage, installation, maintenance and repair, and that it applies to composite shells made by vacuum infusion and by hand lay-up moulding to protect the wind turbine hub.

Clause 3 defines the fairing as a composite part made by those processes and assembled with other accessories into a given structure in order to cover and protect the hub.

Clause 4 classifies fairings by the rating of the wind power host, listing 0.75 MW, 0.85 MW, 1.0 MW, 1.25 MW, 1.5 MW, 2.0 MW, 2.5 MW, 3.0 MW, 3.6 MW, 5.0 MW and 8.0 MW among others, and goes on to structure and marking.

Clause 2 cites thirteen documents, among them GB/T 1447, GB/T 1449 and GB/T 1451 on the tensile, flexural and impact testing of fibre reinforced plastics, GB/T 2576 and GB/T 2577 on resin content, GB/T 3854 on Barcol hardness, GB/T 8237 on liquid unsaturated polyester resin for fibre reinforced plastics, GB/T 17470 and GB/T 18370 on glass fibre mats and rovings, GB/T 13912 on hot-dip galvanized coatings on steel parts, GB/T 18684 on zinc chromate coatings, GB/T 1591 on high strength low alloy structural steel and GB/T 1804-2000 on general tolerances.

The draft breaks off early in clause 4, so the requirement values, the test methods and the installation and maintenance provisions are not shown. It was proposed by the China Building Materials Federation and is administered by the national fibre reinforced plastic standardization technical committee (SAC/TC39). It was issued on 19 July 2013 and has applied since 1 March 2014.

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Document preview — GB/T 29553-2013

National Standard of the People's Republic of China

ICS: 83.120
Classification: Q 23

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
4 Classification, structure and marking

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Building Materials Federation.

The standard fiber-reinforced plastic by the National Standardization Technical Committee (SAC/TC39) centralized.

1 Scope

This standard specifies the wind composite fairing (hereinafter referred to as fairing) terms and definitions, classification, structure and marking, general Requirements, requirements, test methods, inspection rules, marks, transportation, storage, installation, maintenance and repair.

This standard applies to the use of vacuum infusion, hand lay molding process for protecting the wind turbine hub composite shell.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

Plastic tensile properties GB/T 1447 fiber reinforced

Plastic bending performance test method GB/T 1449 fiber reinforced

Methods plastic simply supported beam impact toughness test GB/T 1451 fiber reinforced

GB/T 1591 high strength low alloy structural steel

GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance

GB/T 2576 non-fiber-reinforced plastic resin content test methods for melting points

Plastic resin content test method GB/T 2577 glass fiber reinforced

Plastic Barcol hardness test GB/T 3854 enhancements

GB/T 8237 fiber-reinforced plastic with a liquid unsaturated polyester resin

GB/T 13912 Metallic coatings Steel parts hot-dip galvanized layer of technical requirements and test methods

GB/T 17470 glass fiber chopped strand mat and continuous strand mat

GB/T 18370 fiberglass roving

GB/T 18684 zinc chromate coating technical conditions

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Fairing

Hubcaps

With vacuum infusion, hand lay-up fabrication of composite parts, and other accessories in the form of a certain structure assembled to protect Cover wind turbine hub.

4 Classification, structure and marking

4.1 Classification

4.1.1 by wind power into the host 0.75MW, 0.85MW, 1.0MW, 1.25MW, 1.5MW, 2.0MW, 2.5MW, 3.0MW, 3.6MW, 5.0MW, 8.0MW and the like.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

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