Product

JB/T 4278.7-2011 《Verification procedure for test equipment of rubber plastic wire and cable.Part 7: Thermostat water bath》

WJ 2293-1995 《Verification rules for microscope temperature platform melting point tester》

JB/T 10006-2018 《Inside micrometer》

JB/T 4278.19-2011 《Verification procedure for test equipment of rubber plastic wire and cable.Part 19: Insulation scrape abrasion test device》

HG/T 3239-2009 《Technical specifications of plane grinding machine》

HB 5168-1996 《Test method for Brinell hardness of metals》

HB 5486-1991 《Test method for hardness of thermal sprayed coatings》

HG/T 2450-1999 《Rubber-covered rollers-Determination of apparent hardness:IRHD method》

DL/T 1719-2017 《Technical guidelines for Brinell hardness test of metallic parts by portable Brinell hardness testers》

YB/T 4285-2012 《Standard test method for indentation hardness of metallic materials by portable hardness testers》

JB/T 7410-2010 《Specification for the ball indentation hardness testers of plastics》

JB/T 7409-2015 《Plastics Rockwell hardness testing machines.Technical specification》

JB/T 8284-1999 《Specifications for D - type Shore hardness testers》

HG/T 2413.2-1992 《Determination of Apparent Hardness of Cots by Shore Hardness Tester》

HG/T 2072-2009 《Technical specifications for micro IRHD testers》

HG/T 2368-2011 《Technical specifications for rubber durometers types A》

HG 2118-1991 《Conventional international rubber hardness machine with low hardness》

SN/T 3010-2011 《Determination of mercury in paint-Method of direct determining of mercury with solid and liquid injection》

HJ/T 83-2001 《Water quality-Determination of adsorbable organic halogen-Ion chromatography method》

SH/T 0255-1992 《Water Determination of Additives and Lubricating Oils Containing Additives (Coulometric Method)》

SH/T 0078-1991 《Determination of Trace Moisture in Liquefied Petroleum Gas (Electrolysis Method)》

SN/T 5265-2020 《Determination of organohalogen content in petroleum products by oxidative microcoulometric method》

JC/T 642-2013 《Ceramic tube for resistance furnaces》

MT/T 620-2008 《Technique specifications of muffle furnace temperature controller for coal analysis》

JG/T 286-2010 《Electric radiant heating film for low temperature》

SL 144.4-2008 《Calibration method of electro-thermal Incubator》

SL 144.6-2008 《Calibration method of constant temperature water-bath》

SL 144.7-2008 《Calibration method of Electric Forced Air Drying Oven》

YC/T 31-1996 《Tobacco and tobacco products--Preparation of test sample and determination of water content--Over method》

QB/T 2623.4-2003 《Test methods of soaps Determination of moisture and volatile matter content in soaps-Oven method》