China National Standards
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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    GB 1886.137-2015 National food safety standard ¡ª Food additive ¡ª Sixteen aldehyde (aka Bayberry aldehyde)

    China National - YD Standards

    GB 1886.131-2015 National food safety standard ¡ª Food additive ¡ª ¦Á- amyl cinnamic aldehyde

    China National - YD Standards

    GB 1886.128-2015 National food safety standard ¡ª Food additive ¡ª Methyl cyclopentenolone (aka 3-methyl-2-hydroxy-2-ene-1-one)

    China National - YD Standards

    GB 1886.123-2015 National food safety standard ¡ª Food additive ¡ª ¦Á- hexyl cinnamic aldehyde

    China National - YD Standards

    GB 1886.122-2015 National food safety standard ¡ª Food additive ¡ª Peach aldehyde (aka ¦Ã- undecane lactone)

    China National - YD Standards

    GB 1886.117-2015 National food safety standard ¡ª Food additive ¡ª Hydroxy Citronellal

    China National - YD Standards

    GB 1886.160-2015 National food safety standard ¡ª Food additive ¡ª Decylaldehyde (aka decanal)

    China National - YD Standards

    GB 1886.147-2015 National food safety standard ¡ª Food additive ¡ª Dihydro parsley alcohol

    China National - YD Standards

    GB/T 31964-2015 Lanthanum chloride anhydrate

    China National - YD Standards

    GB/T 31963-2015 RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries

    China National - YD Standards

    GB/T 31946-2015 Steel plates for steel penstock in hydropower station

    China National - YD Standards

    GB/T 31931-2015 Zinc or zinc alloy coating on steel sheets or strips¡ªDetermination of hexavalent chromium content¡ª1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method

    China National - YD Standards

    GB/T 18256-2015 Non-destructive testing of steel tubes¡ªAutomated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness

    China National - YD Standards

    GB/T 31886.2-2015 Test method about the influence of gaseous contaminant(s) in reaction gas on the performance of proton exchange membrane fuel cells¡ª¡ªPart 2£ºGaseous contaminant(s) in hydrogen

    China National - YD Standards

    GB/T 621-2015 Chemical reagent¡ªHydrobromie acid

    China National - YD Standards

    GB/T 31855-2015 Treatment and disposal specification for waste hydrogen sulfide

    China National - YD Standards

    GB/T 1397-2015 Chemical reagent¡ªPotassium carbonate anhydrous

    China National - YD Standards

    GB/T 13698-2015 Determination of total hydrogen in uranium dioxide pellets

    China National - YD Standards

    GB/T 11844-2015 Determination of fluorine and chlorine in uranium dioxide powder and pellets¡ªPyrohydrolysis ion-selective electrode method

    China National - YD Standards

    GB/T 694-2015 Chemical reagent¡ªSodium acetate anhydrous

    China National - YD Standards

    GB/T 31516-2015 Classification method for the hazardous characterisitics of phthalic anhydride

    China National - YD Standards

    GB/T 31514-2015 Classification method for the hazardous characterisitics of tetrahydrophthalic acid anhydride

    China National - YD Standards

    GB/T 31412-2015 Binders for paints and varnishes¡ªDetermination of hydroxyl value¡ªTitrimetric method

    China National - YD Standards

    GB 51093-2015 Technical code for hydrochloric acid regeneration engineering according to spraying and roasting technology of iron and steel enterprises

    China National - YD Standards

    GB/T 51064-2015 Technical code for ground treatment of hydraulic fill

    China National - YD Standards

    GB/T 31369-2015 Electronic grade hydrofluoric acid for solar cells

    China National - YD Standards

    GB 31625-2014 National Food Safety Standard-Food Additives-Methyl dihydrojasmonate

    China National - YD Standards

    GB/T 18173.3-2014 Polymer water-proof materials¨DPart 3£ºHydrophilic expasion rubber

    China National - YD Standards

    GB/T 30694-2014 Rigid phenolic foam (PF)¡ªDetermination of formaldehyde emission

    China National - YD Standards

    GB 31633-2014 National Food Safety Standard-Food Additives-hydrogen

    China National - YD Standards


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