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GB/T 33906-2017 English PDF

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GB/T 33906-2017: Large-scale electronic flash apparatus for photographic purposes
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 33906-2017279 Add to Cart 3 days Large-scale electronic flash apparatus for photographic purposes Valid

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Basic data

Standard ID: GB/T 33906-2017 (GB/T33906-2017)
Description (Translated English): Large-scale electronic flash apparatus for photographic purposes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N46
Classification of International Standard: 37.040.10
Word Count Estimation: 14,193
Date of Issue: 2017-07-12
Date of Implementation: 2018-02-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 33906-2017: Large-scale electronic flash apparatus for photographic purposes

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Large-scale electronic flash apparatus for photographic purposes ICS 37.040.10 N46 National Standards of People's Republic of China Large electronic flash device for photography 2017-07-12 released 2018-02-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 technical requirements 2 5 Test method 4 6 inspection rules 6 Marking, packaging, transportation and storage

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard is nationalized by the National Photographic Machinery Standardization Technical Committee (SAC/TC107). The drafting of this standard. Hangzhou Institute of Photographic Machinery, Fuzhou Bo Ling Imaging Equipment Co., Ltd., Wenzhou City Guangbao photographic equipment Limited Division, Changzhou Mito Photo Equipment Co., Ltd. The main drafters of this standard. Chen Wenjie, Jin Dan, Zhan Xiaohong, Li Jun, Wen Zhong. Large electronic flash device for photography

1 Scope

This standard specifies the terms and definitions of the large-scale electronic flash device for photography (hereinafter referred to as flash devices), technical requirements, test methods and testing regulations. This standard applies to AC and DC power supply, storage of energy at 100J above the electronic flash device for photography.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 2828.1 Sampling inspection procedures Part 1. Batch inspection sampling plan for retrieval by quality limit (AQL) GB/T 2829 Periodic inspection count Sampling procedures and tables (for inspection of process stability) Safety requirements for electronic flash devices for photography GB/T Technical requirements for electronic flash devices for lighting GB 10072-2003 Glossary of terms for camera mechanics GB/T 13964-2008 JB/T 8250.5 camera high and low temperature test method JB/T 8250.7 Photographic machinery - Packaging, transport, storage conditions and test methods

3 terms and definitions

GB/T 13964-2008 Definitions and the following terms and definitions apply to this document. For ease of use, the following is repeated Some terms and definitions in GB/T 13964-2008. 3.1 Flash tube flashtube The light emitting element in the flash device. Note. The sealed glass tube is filled with xenon or other inert gas, triggered by the pulse, the energy stored in the capacitor through the gas instantaneous discharge flash. The flash tube can flash repeatedly. 3.2 Flash refver flashreflector A device that reflects the flash into the desired direction. Note. It can affect the effective firing angle of the flash, its shape and optical characteristics determine the reflector coefficient. 3.3 Try flash button testflashbutton Flash device Lightly trigger parts on the lamp body. 3.4 Modeling lights A continuous light source mounted on the front of the flash unit.
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