Test methods of chemical reagents, catalog, Chinese national standards
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GB/T 601 Chemical reagent - Preparations of standard volumetric solutions
GB/T 602 Chemical reagent - Preparations of standard solutions for impurity
GB/T 603 Chemical reagent - Preparations of reagent solutions for use in test methods
GB/T 605 Chemical reagent - General method for the measurement of colour
GB/T 606 Chemical reagent - General method for the determination of water--Karl Fischer method
GB/T 609 Chemical reagent - General method for the determination of total nitrogen
GB/T 610 Chemical reagent - General method for the determination of arsenic
GB/T 611 Chemical reagent - General method for the determination of density
GB/T 613 Chemical reagent - General method for the determination of specific optical rotatory power (specific optical rotation)
GB/T 614 Chemical reagent - General method for the determination of refractive index
GB/T 615 Chemical reagent - General method for the determination of distillation range
GB/T 616 Chemical reagent - General method for the determination of boiling point
GB/T 617 Chemical reagent - General method for the determination of melting range
GB/T 618 Chemical reagent - General method for the determination of crystallizing point
GB/T 3914 Chemical reagent - The general rules of anodic stripping voltammetry
GB/T 9721 Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible)
GB/T 9722 Chemical reagent - General rules for the gas chromatography
GB/T 9723 Chemical Reagent - General rule for flame atomic absorption spectrometric analysis
GB/T 9724 Chemical reagent - General rule for the determination of pH
GB/T 9725 Chemical reagent - General rule for potentiometric titration
GB/T 9726 Chemical reagent - General rule for the determination of permanganate-reducing substances
GB/T 9727 Chemical reagent - General method for the determination of phosphate
GB/T 9728 Chemical reagent - General method for the determination of sulphate
GB/T 9729 Chemical reagent - General method for the determination of chloride
GB/T 9730 Chemical reagent - General method for the determination of oxalates
GB/T 9731 Chemical reagent - General method for the determination of sulphur compounds
GB/T 9732 Chemical reagent - General method for the determination of ammonium
GB/T 9733 Chemical reagent - General method for the determination of carbonyl compounds
GB/T 9734 Chemical reagent - General method for the determination of aluminium
GB/T 9735 Chemical reagent - General method for the determination of heavy metals
GB/T 9736 Chemical reagent - General method for the determination of acidity and alkalinity
GB/T 9737 Chemical reagent - General rules for the determination of readily carbonizable substances
GB/T 9738 Chemical reagent - General method for the determination of water insoluble matter
GB/T 9739 Chemical reagent - General method for the determination of iron
GB/T 9740 Chemical reagent - General method for the determination of dry residue after evaporation
GB/T 9741 Chemical reagent - General method for the determination of residue after ignition
GB/T 9742 Chemical reagent - General method for the determination of silicate
GB/T 10726 Chemical reagent - General method for the determination of metals by solvent extraction followed by AAS
GB 10737 Working chemical - General rules for assay - Weight titration (potentiometric method)
GB 10738 Working chemical - General rules for assay - weight titration
GB/T 23942 Chemical reagent - General rules for inductively coupled plasma atomic emission spectrometry
GB/T 30301 General rule for test methods of highly purified reagents