
化学试剂 pH值测定通则
Chemical reagentGeneral rule for the determination of pH
Chemical reagentGeneral rule for the determination of pH
Chemical products for industrial use-General method for determinationof iron content-1,10-Phenanthroline spectrophotometric method
Inorganic chemical products for industrial use-General methodfor determination of chloride content-Mercurimetric method
Paints and varnishesArtificial weathering and exposure to artificial radiationExposure to filtered xenon-arc radiation
Sanitary absorbent pads(panty liner)
Disposal diapers
Fuel specification for proton exchange membrane fuel cell vehicles-Hydrogen
Test method of reservoir rock wettability
Determination of glass transition temperature of plastics-Therrhomechanical analysis
Plastics-Determination of temperature of deflection under load-Part 3; High-strength thermosetting laminates