Product

JJG 2018-1989 《Measuring Instruments for Surface Roughness》

GB/T 40139-2021 《Measuring method for surface areas of materials-Three dimensional area measurement base on hyperspectral imaging》

GB/T 23656-2016 《Rubber compounding ingredients.Determination of surface area for silica, precipitated, hydrated.CTAB method》

NB/SH/T 0959-2017 《Determination of catalyst specific surface area by static nitrogen adsorption method in catalytic cracking》

HG/T 3073-1999 《Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of specific surface area - Nitrogen adsorption method》

GB/T 38691-2020 《Testing method for specific surface area of petroleum refining catalysts》

SH/T 0959-2017 《Determination of specific surface area of catalytic cracking catalysts, static nitrogen adsorption capacity method》

DB 34/T 1196-2010 《Polytetrafluoroethylene film-wrapped insulated wire》

QB/T 5257-2018 《Polytetrafluoroethylene (PTFE) sheet》

QB/T 4581-2013 《Protein fuller in retanning for leather-making》

JB/T 7370-2014 《Flexible graphite braided packing》

NF T31-110-2000 《Extenders for paints - Specifications and methods of test - Part 15 : vitreous silica》

ASTM D85-2005 《Standard Specification for Ochre Pigment》

ASTM D7358-2007 《Standard Test Method for Water Content of Paints by Quantitative Calcium Hydride Reaction Test Kit》

DIN 28132-1976 《Agitators; diameters of shafts for agitators》

ASTM D813-2007 《Standard Test Method for Rubber Deterioration-Crack Growth》

NF T30-052-2003 《Paints and varnishes - Buchholz indentation test》

NF T30-016-2007 《Paints and varnishes - Pendulum damping test》

NF T43-006-2014 《Rubber test mixes - Preparation, mixing and vulcanization - Equipment and procedures》

NF T30-400-2002 《Binders for paints and varnishes - Chlorinated polymerization resins - General methods of test》

NF T30-170-1-2004 《Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - Part 1 : general guidance》

NF T30-078-2007 《Paints and varnishes - Bend test (conical mandrel)》

NF T31-311-2-2004 《Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Part 2 : preparation of test specimens》

NF T31-111-2000 《Extenders for paints - Specifications and methods of test - Part 14 : cristobalit》

NF T31-108-2000 《Extenders for paints - Specifications and methods of test - Part 10 : natural, talc/chlorite in lamellar form》

NF T31-109-2002 《Extenders for paints - Specifications and methods of test - Part 12 : muscovite-type mica》

NF T30-108-2014 《Paints and varnishes - Evaluation of the surface disfigurement caused by fungi and algae on coatings》

NF T45-133-2007 《Rubber compounding ingredients - Carbon black - Determination of sulfur content》

NF T45-151-2005 《Rubber compounding ingredients - Carbon black (pelletized) - Determination of apparent density》

JJF 1101-2019 《Calibration Specification for Environmental Testing Equipment for Temperature and Humidity Parameters》