Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB31/T 1171-2019 Rules and regulations regarding screening of refractive error for school agedchildren and adolescents $225.00 via email in 1~3 business day valid
DB31/T 8-2020 Hygienic standards for disinfection of nursery and kindergarten $255.00 via email in 1~3 business day valid
DB32/T 4688.7-2024 Technical guidelines for HIV prevention and control―Part 7: Case report and management via email in business day valid
GB 11533-1989 STANDARD logarithmic visual acuity charts $130.00 via email in 1~3 business day superseded
GB 16134-2011 Standard for physical examination records for elementary and middle school students $210.00 via email in 1~3 business day valid
GB 28231-2011 General provisions of safety and health for writing boards $270.00 via email in 1~3 business day valid
GB 28932-2012 Regulation of infectious diseases prevention and control in primary and secondary schools $120.00 via email in 1~3 business day valid
GB 31177-2014 Sanitary and administrative standards for school dormitory $100.00 via email in 1~3 business day valid
GB 40070-2021 Hygienic requirements of study products for myopia prevention and control in children and adolescents $285.00 via email in 1~3 business day valid
GB 7792-1987 Hygienic standard of chairs and desks for school $180.00 via email in 1~3 business day superseded
GB 7793-1987 Hygienic standard of lighting and illumination in elementary and middle school $180.00 via email in 1~3 business day abolished
GB 7793-2010 Hygienic standard for day lighting and artificial lighting for middle and elementary school $120.00 via email in 1~3 business day superseded
GB 7793-2010/XG1-2018 Hygienic standard for day lighting and artificial lighting for middle and elementary school, includes Amendment 1 $120.00 via email in 1~3 business day valid
GB 8771-1988 Hygienic STANDARD for lead content of pencil coating $224.00 via email in 1~3 business day abolished
GB 8771-2007 Maximum limits for soluble elements content of pencil coating $154.00 immediately valid
GB 8772-1988 Hygienic STANDARDs for seat arrangement and illumination in classroom with television $184.00 via email in 1~3 business day abolished
GB 8772-2011 Hygienic standard for seat arrangement and illumination in classroom with television $180.00 via email in 1~3 business day valid
GB/T 11533-2011 Standard for logarithmic visual acuity charts $225.00 immediately valid
GB/T 16133-1995 Primary screening examination for defects of vertebral column among children and adolescents $184.00 via email in 1~3 business day superseded
GB/T 16133-2014 Screening of spinal curvature abnormality of children and adolescents $160.00 via email in 1~3 business day valid
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