T/NSSAA 002-2018 Active Group standards

T/NSSAA 002-2018 Metal stationery general technical requirements

Publish Date: 2018-08-05 Implement Date: 2018-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NSSAA 002-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical machinery and equipment

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2018-08-05

Implement Date: 2018-09-01

Scope

Main technical content: 5.1 Technical requirements for toxic and harmful substances in metal stationery are shown in Table 1: **Table 1: Limit values for harmful substances in products** **Item** **Target** **Applicable scope** **Limit value of migratable elements, mg/kg** Antimony (Sb) ≤60 All accessible materials in metal stationery Arsenic (As) ≤25 Barium (Ba) ≤1000 Cadmium (Cd) ≤75 Chromium (Cr) ≤60 Lead (Pb) ≤90 Mercury (Hg) ≤60 Selenium (Se) ≤500 Total lead, mg/kg ≤90 Surface coating ≤300 Other components (except surface coating) Phthalate esters Diethylhexyl phthalate (DEHP), dibutyl phthalate (DBP), and the sum of benzyl butyl phthalate (BBP), % ≤0.1 Surface coating and plastic components Diisononyl phthalate (DINP), diisodecyl phthalate (DIDP), and the sum of dibutyl phthalate (DNOP), % ≤0.1 Polycyclic aromatic hydrocarbons Benzo[a]pyrene (BaP), mg/kg ≤1 Plastic and rubber components 16 specific polycyclic aromatic hydrocarbons 1), mg/kg ≤10 Note 1): The 16 specific polycyclic aromatic hydrocarbons are listed in Appendix B. 5.2 For metal stationery used by children aged 36 months and below, there should be no accessible functional hazardous sharp edges or tips. For metal stationery used by people over 36 months, if functional sharp edges or tips are necessary for the function, warning instructions should be provided, and there should be no other non-functional sharp edges or tips. 5.3 Scratch test of paint coatings The scratch test of paint coatings in metal stationery should meet Level 2. 5.4 Corrosion resistance of metal plating The corrosion resistance of metal plating in metal stationery should meet Level 6 or higher.