SJ/T 9525-1993 Electronic organ--Quality grading standard

BG 8898 GB/T 12105-1998 General technical requirements of electronic organs GB/T 12105-2007 General technical requirements of electronic keyboards GB/T 12105-2017 General technical requirements of electronic keyboards GB/T 12106-1989 Environmental experimental requirements and experimental methods for electronic organs GB/T 12106-2007 Requirements and methods of enviromental test for electronic keyboards GB/T 12106-2017 Requirements and methods of environmental test for electronic keyboards GB 12107 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.2-2008 Sampling procedures for inspection by attributes—Part 2:Sampling plans indexed by limiting quality(LQ)for isolated lot inspection GB/T 2828.3-2008 Sampling procedures for inspection by attributes—Part 3:Skip-lot sampling procedures GB/T 2828.4-2008 Sampling procedures for inspection by attributes—Part 4:Procedures for assessment of declared quality levels GB/T 2828.5-2011 Sampling procedures for inspection by attributes—Part 5:System of sequential sampling plans indexed by acceptance quality limit(AQL)for lot-by-lot inspection GB/T 2828.10-2010 Sampling procedures for inspection by attributes—Part 10:Introduction to the GB/T 2828 series of standards for sampling for inspection by attributes GB/T 2828.11-2008 Sampling procedures for inspection by attributes—Part 11:Procedures for assessment of declared quality levels for small population GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB/T 3451-1982 Standard tuning frequency GB/T 5080.6-1996 Equipment reliability testing—Tests for the validity of a constant failure rate assumption GB/T 5465.2-1996 Graphical symbols for use on electrical equipment GB/T 5465.2-2008 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols GB/T 5465.2-2023 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols GB 6675-2003 National safety technical code for toys GB 6675.1-2014 Toys safety—Part 1:Basic code GB 6675.2-2014 Safety of toys—Part 2:Mechanical and physical properties GB 6675.3-2014 Safety of toys—Part 3:Flammability GB 6675.4-2014 Safety of toys—Part 4:Migration of certain elements GB 6675.11-2014 Safety of toys—Part 11:Swings,slides and similar activity toys for indoor and outdoor family domestic use GB 6675.12-2014 Safety of toys—Part 12:Toy scooter GB 6675.13-2014 Safety of toys—Part 13:Chemical toys(sets)other than experimental sets GB 6675.14-2014 Safety of toys—Part 14:Requirements and test methods of finger paints GB 9031 GB/T 9384-1997 Environmental testing requirements and methods for broadcasting receivers, broadcasting television receivers, tape recorders and audio amplifiers GB/T 9384-2011 Environmental testing requirements and methods for broadcasting receivers,broadcasting television receivers,tape recorders and audio amplifiers SJ 3265 SJ 10346-1997 Electronic musical instrument interference characteristic limits and measurement methods SJ 3264-1989 General specification for electronic organ GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 6675.10-2025 Safety of toys—Part 10:Olfactory board games, cosmetic kits and gustative games GB 6675.2-2025 Safety of toys—Part 2:Mechanical and physical properties GB 6675.3-2025 Safety of toys—Part 3:Flammability GB 6675.1-2025 Safety of toys—Part 1:Basic code GB 6675.4-2025 Safety of toys—Part 4:Migration of certain elements GB/T 6675.9-2025 Safety of toys—Part 9:Experimental sets for chemistry and related activities GB/T 6675.14-2025 Safety of toys—Part 14:Requirements and test methods of finger paints GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability) GB/T 6675.13-2025 Safety of toys—Part 13:Chemical toys(sets) other than experimental sets GB/T 6675.11-2025 Safety of toys—Part 11:Swings, slides and similar activity toys for indoor and outdoor family domestic use