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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
GB/T 18490.2-2017	Safety of machinery―Laser processing machines―Part 2:Safety requirements for hand-held laser processing devices	$310.00	via email in 1~5 business day	valid,,2018-7-1
GB/T 18490.3-2017	Safety of machinery―Laser processing machines―Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2)	$250.00	via email in 1~3 business day	valid,,2018-7-1
GB/T 18904.1-2002	Semiconductor devices - Part 12-1: Optoelectronic devices-Blank detail specification for light emitting/infrared emitting diodes with/without pigtail for fiber optic systems or sub	$150.00	via email in 1~3 business day	valid,,2003-5-1
GB/T 18904.2-2002	Simiconductor devices-Part 12-2:Optoelectronic devices-Blank detail specification for laser diodes modules with pigtail for fiber optic systems or sub-systems	$250.00	via email in 1~3 business day	valid,,2003-5-1
GB/T 18904.3-2002	Semiconductor devices - Part 12-3: Optoelectronic devices-Blank detail specification for light emitting diodes - Display applicaton	$150.00	via email in 1~3 business day	valid,,2003-5-1
GB/T 18904.4-2002	Semiconductor devices - Part 12-4: Optoelectronic devices-Blank detail specification for pin-FETmoules with/without pigtail for fiber optic systems or sub - Systems	$160.00	via email in 1~3 business day	valid,,2003-5-1
GB/T 18904.5-2003	Semiconductor devices - Part 12-5: Optoelectronic devices - Blank detail specification for pin - Photodiodes with/without pigtail for fibre optic systems or subsystems	$150.00	via email in 1~3 business day	valid,,2003-8-1
GB/T 21548-2008	Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems	$370.00	via email in 1~5 business day	superseded,2021-8-1,2008-11-1
GB/T 21548-2021	Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems	$225.00	via email in 1~3 business day	valid,,2021-8-1
GB/T 22452-2025	General specification of non-linear optical borate crystal devices	$375.00	via email in 1~5 business day	valid,,2025-8-1
GB/T 22453-2025	Non-linear optical crystal devices measuring method for laser	$300.00	via email in 1~5 business day	valid,,2025-8-1
GB/T 24664-2009	Evaluation and measurement method for beam quality of high power laser system for industry manufacturing	$180.00	via email in 1~3 business day	abolished2017-12-15,,2010-2-1
GB/T 26599.1-2011	Lasers and laser-related equipment—Test methods for laser beam widths,divergence angles and beam propagation ratios—Part 1:Stigmatic and simple astigmatic beam	$260.00	via email in 1~3 business day	valid,,2011-11-1
GB/T 27661-2011	Test methods for single-pass loss coefficient of laser robs	$120.00	via email in 1~3 business day	valid,,2012-4-1
GB/T 27662-2011	Test methods for pointing and positional stability of laser beam	$285.00	via email in 1~5 business day	valid,,2012-5-1
GB/T 27665-2011	Test methods for lasing capability of Nd:YAG laser rods	$120.00	via email in 1~3 business day	abolished2024-08-23 ,2024-8-23,2012-5-1
GB/T 27666-2011	Evaluation and test method for beam quality of manufacturing laser system	$150.00	via email in 1~3 business day	valid,,2012-5-1
GB/T 29299-2012	General specification of semiconductor laser rangefinder	$210.00	via email in 1~3 business day	valid,,2013-6-1
GB/T 30117.1-2024	Photobiological safety of non-coherent light products—Part 1: General requirements	$1050.00	via email in 1~5 business day	valid,,2024-11-1
GB/T 30117.2-2013	Photobiological Safety of Lamps and Lamp Systems - Part 2: Guidance on Manufacturing Requirements Relating to Non-Laser Optical Radiation Safety	$540.00	via email in 1~3 business day	valid,,2014-7-15
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