Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
QB/T 2049.7-1994 Glass Envelope of Electric Light Source - Dimension of P Model Glass Envelope $184.00 via email in 1~3 business day superseded
QB/T 2049.8-1994 Glass Envelope of Electric Light Source - Dimension of R Model Glass Envelope $184.00 via email in 1~3 business day superseded
QB/T 2049.9-1994 Glass Envelope of Electric Light Source - Dimension of T Model Glass Envelope $184.00 via email in 1~3 business day superseded
QB/T 2052-1994 $190.00 via email in 1~3 business day superseded
QB/T 2061-2008 Spotlight and reflector photoflood lamps $274.00 via email in 1~3 business day valid
QB/T 2275-2008 Type designations for ballasts $75.00 via email in 1~3 business day valid
QB/T 2511-2001 Performance Requirements on LC Peak Lead Ballasts for Single-ended Metal Halide Lamps $220.00 via email in 1~3 business day superseded
QB/T 2511-2016 Single-ended metal halide lamps (Sc13-NaI series) with LC peak lead ballasts. Performance requirements $374.00 via email in 1~3 business day valid
QB/T 2513-2001 General Technical Requirements for Glass Envelopes of Electrical Light Sources $100.00 via email in 1~3 business day superseded
QB/T 2514-2001 Glass Tubes and Glass Stems for General Lighting Lamps $100.00 via email in 1~3 business day superseded
QB/T 2871-2007 AC-supplied electronic ballasts for electrodeless fluorescent lamps $100.00 via email in 1~3 business day valid
QB/T 2878-2007 Auxiliaries for lamps-D.C. or A.C.supplied electronic ballasts for discharge lamps(excluding fluorescent lamps)-performance requirements $250.00 via email in 1~3 business day abolished
QB/T 2941-2008 Preset-power reactor ballasts for high pressure sodium lamps $90.00 via email in 1~3 business day valid
QB/T 2986-2008 Auxiliaries for lamps—Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps(neon tubes)—Performance requirements $190.00 via email in 1~3 business day valid
QB/T 2987-2008 Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000V(generally called neon-transformers)—Performance requirements $190.00 via email in 1~3 business day valid
QB/T 3588-1999 Types and Dimensions of Bayonet Lamp Holders $210.00 via email in 1~3 business day abolished
QB/T 3589-1999 Inspection Gauge for Bayonet Lamp Holders $180.00 via email in 1~3 business day abolished
QB/T 3590-1999 Types and dimensions of screw lamp holders $150.00 via email in 1~3 business day superseded
QB/T 3591-1999 Gauges of Edison Screw Lampholders $220.00 via email in 1~3 business day abolished
QB/T 3733-1999 Methods of measurement of lamp cap temperature rise $100.00 via email in 1~3 business day superseded
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