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GA/T 955-2011 Regulations for collecting,packing and delivering firearms evidence materials in forensic 120.0 via email in 1~3 business day valid
GB 7274-1987 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves 150.0 via email in 1~3 business day valid
GB/T 18910.3-2008 Liquid crystal and solid-state display devices - Part 3: Sectional specification for liquid crystal display (LCD) cells 180.0 via email in 1~3 business day valid
SJ 50920/8-2005 Resistor network fixed film style RN1072 detail specification for 90.0 via email in 1~3 business day valid
GB/T 15157.2-1998 Connectors for frequencies below 3 MHz for use with printed boards Part 2:Detail specification for two-part connectors with assessed quality,for printed boards,for basic grid of 2.54 mm(0.1in)with common mounting features 750.0 via email in 1~3 business day superseded
SJ 50920/9-2005 Resistor network fixed film style RN1092 detail specification for 75.0 via email in 1~3 business day valid
GA/T 201-1998 Compiling rule of a report for physical and chemical examination 60.0 via email in 1~3 business day valid
GB 9434-1988 Methods of measurement of gas discharge tubes for overvoltage protection 120.0 via email in 1~3 business day valid
GB/T 22181.1-2008 Plasma display panels - Part 1: Terminology and letter symbols 540.0 via email in 1~3 business day valid
GB 20815-2006 Digital video record equipment of video surveillance system in security & protection systems 300.0 via email in 1~3 business day valid
GB/T 19183.4-2003 Mechanical structures for electronic equipment - Part 2-2: Dimensions for cases 60.0 via email in 1~3 business day valid
GB/T 26215-2010 Capacitors of damping absorption circuit for HVDC transmission systems converters 240.0 via email in 1~3 business day valid
GB/T 18290.4-2015 Solderless connections―Part 4:Solderless non-accessible insulation displacement connections―General requirements,test methods and practical guidance 495.0 via email in 1~5 business day valid
GB/T 15876-2015 Semiconductor integrated circuits―Specification of leadframes for plastic quad flat package 255.0 via email in 1~3 business day valid
GB/T 9547-1994 Fixed resistors for use in electronic equipment-Part 8: Blank detail specification:Fixed chip resistors-Assessment level E 120.0 via email in 1~3 business day abolished
GB/T 15211-2013 Security Alarm Equipments - Environmental Adaptability Requirements and Test Methods 600.0 via email in 1~3 business day valid
GB/T 14620-2013 Alumina Ceramic Substrates for Thin Film Integrated Circuits 210.0 via email in 1~3 business day valid
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 540.0 via email in 1~3 business day valid
GB/T 20871.61-2013 Organic Light Emitting Diode (OLED) Displays - Part 61: Measuring Methods of Optical and Electro-optical Parameters 390.0 via email in 1~3 business day valid
GB/T 7257-2013 Measurement Methods of Parameter for Helium-neon Laser 210.0 via email in 1~3 business day valid
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