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QB/T 2050-2008 English PDF

US$189.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
QB/T 2050-2008: Self-ballasted high-pressure mercury vapour lamps
Status: Valid

QB/T 2050: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
QB/T 2050-2008English189 Add to Cart 3 days [Need to translate] Self-ballasted high-pressure mercury vapour lamps Valid QB/T 2050-2008
QB/T 2050-1994English239 Add to Cart 2 days [Need to translate] Self-ballasted High-pressure Mercury Vapour Lamps Obsolete QB/T 2050-1994

PDF similar to QB/T 2050-2008


Standard similar to QB/T 2050-2008

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Basic data

Standard ID QB/T 2050-2008 (QB/T2050-2008)
Description (Translated English) Self-ballasted high-pressure mercury vapour lamps
Sector / Industry Light Industry Standard (Recommended)
Classification of Chinese Standard K71
Classification of International Standard 29.140.30
Word Count Estimation 7,716
Date of Issue 2008-02-01
Date of Implementation 2008-07-01
Older Standard (superseded by this standard) QB/T 2050-1994
Quoted Standard GB/T 191; GB/T 2828.1; GB/T 2829; GB/T 2900.65; GB/T 13434-2008; GB 19652; GB/T 21093-2007; QB 2274
Regulation (derived from) ?Development and Reform Commission Announcement 2008 No.11
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the self-ballasted fluorescent high pressure mercury lamp classification, technical requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies as road lighting, indoor and outdoor lighting and other industrial use of power is 100W ~ 500W bulb is coated with a self-ballasted fluorescent high-pressure stream of fluorescent lamp house (hereinafter referred to as " light").

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Question 5: Should I purchase the latest version QB/T 2050-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version QB/T 2050-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

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