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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
GB/T 31472-2015	Standard guide to charge control and charge referencing techniques in X-ray photoelectron spectroscopy	$220.00	via email in 1~3 business day	valid,,2016-1-1
GB/T 31473-2015	Halogen gas leak detector	$200.00	via email in 1~3 business day	valid,,2016-1-1
GB/T 31492-2015	Technical requirements and test methods for TS generator of digital television	$250.00	via email in 1~3 business day	valid,,2016-1-1
GB/T 31493-2015	Technical requirements for digital audio video analyzer	$160.00	via email in 1~3 business day	valid,,2016-1-1
GB/T 31494-2015	Technical requirements and test methods for field strength meter of digital television	$160.00	via email in 1~3 business day	valid,,2016-1-1
GB/T 31838.6-2021	Solid insulating materials—Dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 0.1Hz～10 MHz)	$255.00	via email in 1~3 business day	valid,,2021-12-1
GB/T 31838.8-2024	Solid insulating materials—Dielectric and resistive properties—Part 8：Determination of dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 1 MHz~300 MHz)	$375.00	via email in 1~3 business day	valid,,2025-3-1
GB/T 31983.11-2015	Narrow band power line communication over low-voltage mains―Part 11:3 kHz to 500 kHz frequency bands and classifications,limits of output level and electromagnetic disturbances	$340.00	via email in 1~5 business day	valid,,2016-4-1
GB/T 31983.31-2017	Narrow band power line communication over low-voltage mains―Part 31:Narrow band orthogonal frequency division multiplexing power line―Communication physical layer specification	$80.00	immediately	valid,,2017-12-1
GB/T 32191-2015	Leakage current tester	$370.00	via email in 1~5 business day	valid,,2016-7-1
GB/T 32192-2015	Withstanding voltage tester	$460.00	via email in 1~5 business day	valid,,2016-7-1
GB/T 33557-2017	Specification of testing TS for terrestrial digital television	$60.00	via email in 1~3 business day	valid,,2017-12-1
GB/T 33559-2017	Technical requirement and method of measurement for signal analyzer of digital terrestrial television	$60.00	via email in 1~3 business day	valid,,2017-12-1
GB/T 33708-2017	Static meter for direct current energy	$160.00	immediately	valid,,2017-12-1
GB/T 3386-1988	Methods of evaluating the performance of electrical and pneumatic analog recorders and indicators for industrial-process measurement and control systems	$220.00	via email in 1~3 business day	superseded,2008-5-1,1989-1-1
GB/T 3386.1-2007	Electrical and pneumatic analogue chart recorders for use in industrial-process control systems—Part 1:Methods for performance evaluation	$220.00	via email in 1~3 business day	valid,,2008-5-1
GB/T 3386.2-2007	Electrical and pneumatic analogue chart recorders for use in industrial-process control systems—Part 2:Guidance for inspection and routine testing	$100.00	via email in 1~3 business day	valid,,2008-5-1
GB/T 3387-1992	Methods of evaluating the performance of moving coil indicators for industrial-process measurement and control systems	$210.00	via email in 1~3 business day	superseded,2006-10-11,1992-10-1
GB/T 34067.1-2017	In-home display terminal for smart-utilization power- Part 1:General technical requirements	$240.00	via email in 1~3 business day	valid,,2018-2-1
GB/T 34067.2-2019	In-home display terminal for smart-utilization power—Part 2:Data exchange	$120.00	via email in 1~3 business day	valid,,2019-12-1
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