General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 33106-2016
Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and safety of industrial triethyl phosphate. This standard applies to industrial triethyl phosphate prepared from phosphorus oxychloride and absolute ethanol. Molecular formula: C6H15PO4 Relative molecular mass: 182.16 (according to the international relative atomic mass in 2011)
GB/T 33106-2016 Referenced Document
GB/T 3143 Color determination method of liquid chemicals(Hazen unit--Platinum-cobalt scale)
GB/T 4472 Detemination of density and relative density for chemical products
GB/T 601 Chemical reagent.Preparations of reference titration solutions
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 614 Chemical reagent—General method for the determination of refractive index*， 2021-08-20 Update
GB/T 6283 Chemical products.Determination of water Karl.fischer method(general method)
GB/T 6678 General principles for sampling chemical products
GB/T 6680 General rules for sampling liquid chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9722 General Principles of Chemical Reagent Gas Chromatography*， 2023-08-06 Update