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    Test for hazardous substances in jewelry and crafts

      The quality of stationery products frequently used by students daily directly influences the health and life safety. The government also pays more attention to the safety control. Pony Testing stationery department could provide professional testing service for stationery.
    National mandatory standard for stationery
      The quality of stationery products frequently used by students influences their physical health even lives. National standard GB 21027-2007 Request in common use of security for students articles issued by several ministries has been put into implementation on April 1 2007. The request is national mandatory standard; any products that do not meet the requirement could not be sold on China market.

    Content of national standard for stationery
    Maximum limit of migration elements: antimony, arsenic, barium, cadmium, chromium, lead, mercury, selenium
    The content of benzene in organic solvent of products, no chlorinated hydrocarbons is allowed
    Limits of free formaldehyde, benzene, and dimethylbenzene in adhesive
    Formaldehyde content in stationery shall not be exceed 300 mg/kg
    Regulations of content of aromatic amines in the dyes used in students supplies
    Regulations of book brightness;
    Regulations of the size of cap for security purpose
    Regulations of manual scissors, razor blade, pencil sharpeners, drawing ruler, stationery with edge or tip.

    Physical test for stationery
    Test for pen/pencil

        Dimensional test, functional test, life-time test, quality, special environmental test, pen cover and pen cap test.

    Test for paper
        Weight, thickness, smoothness, permeability, roughness, whiteness, anti-pulled up strength, tear strength, PH value etc.

    Adhesive test
        Viscosity cold and heat resistance, solid content, peel strength (90 degree and 180 degree peel), PH value etc

    Others such as stapler, punch and other tests
        Verification on measuring or functions, and hardness, anti-rust capability, overall impact resistance etc

    International stationery testing items
    General stationery

        For the stationeries exporting to EU and US should be tested for functionality and chemistry related tests.

    Children stationary
      En 71-1En 71-2En77-3CdN71-9 and phthalatesTRA evaluation The common regulation for export US is LHAMA test, to satisfy ASTM F963 standard. For liquids, it will also need USP51 and USP61 test
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