Number
Name
Status
- SH/T 0736-2003 《Standard test method for effect of heat and air on a moving film of asphalt (rolling thin-film oven test)》 Active Products
- JB/T 11466-2013 《Printing machine.Stencil exposure drying machine》 Active Products
- JB/T 12060-2014 《Cross-flow circulation drying oven for electrical insulating materials》 Active Products
- SJ 21318-2018 《General specification for vacuum high-temperature ovens》 Active Products
- SH/T 0568-1993 《Determination of storage stability of water-in-oil emulsion (oven method)》 Active Products
- HG/T 2222-1991 《Determination of free moisture in double superphosphate by vacuum oven method》 Active Products
- JB/T 20033-2011 《Hot air circulating oven》 Active Products
- YS/T 710.1-2009 《Method for chemical analysis of cobalt oxide.Part 1:Determination of cobalt content.Potentiometric method》 Active Products
- HB/Z 5110.2-2000 《Electrochemical degreasing and chemical degreasing solution analysis method Potentiometric titration determination of sodium hydroxide, sodium carbonate, trisodium phosphate》 Active Products
- NB/SH/T 0995-2019 《Standard test method for determination of bromine index for Hquid paraffin ,white oil by potentiometric titration》 Active Products
- NB/SH/T 0980-2019 《Determination of basic nitrogen content in the petrolenm fractions-Potentiometric titration method》 Active Products
- SH/T 0688-2000 《Petroleum products and lubricants.Determination of base number.Potentiometric titration method》 Active Products
- HG/T 3838-2008 《Rubber.Determination of free sulphur.Potentiometric titration method》 Active Products
- YC/T 314-2009 《Determination of calcium carbonate in cigarette paper.Potentiometric titration method》 Active Products
- SH/T 1767-2008 《Determination of bromine index of aromatic hydrocarbons.Electrometric titration》 Active Products
- NB/SH/T 0836-2010 《Determination of acidity of insulating liquids-Automatic potentiometric titration》 Active Products
- HB/Z 5092.4-2001 《Analytical method of black chromium solution in electroplating Determination of acetic acid content by potentiometric titration》 Active Products
- HG-T 5938-2021 《Determination of chloride ion content in humic acid fertilizers by automatic potentiometric titration》 Active Products
- SN/T 4951-2017 《Determination of hydrogen sulfide and mercaptan content in liquid hydrocarbons by potentiometric titration method》 Active Products
- SN/T 0254-2020 《Determination of light-burned magnesium acid-soluble chloride by potentiometric titration》 Active Products
- NB/SH/T 6060-2022 《Determination of chlorine content in reforming catalysts - Titrimetric method》 Active Products
- SH/T 1837-2023 《Plastics — Determination of chloride content in Polypropylene resin powder — Potentiometric titration》 Active Products
- SH/T 0251-1993 《Determination of Base Number of Petroleum Products (Perchloric Acid Potentiometric Titration Method)》 Active Products
- SN/T 5350.1-2021 《Determination of sulfur acidity by automatic potentiometric titration》 Active Products
- SY/T 6296-2013 《Determination of the strength of gels used for oil production.Test method on rheological parameters》 Active Products
- SH/T 0777-2005 《Determining the rheological properties of asphalt bindder using a dynamic shear rheometer (DSR)》 Active Products
- HG/T 2248-2012 《Thickening and rheological agent for coatings.Bentonite》 Active Products
- JY/T 0590-2020 《General rules of rheometry for rotational rheometer》 Active Products
- HG/T 4300-2012 《Rubber.Measurement of rheological properties.Piston type capillary rheometer methods》 Active Products
- HG/T 6004-2022 《Thickening rheological agent attapulgite for coatings》 Active Products