文本描述
ICS 83.080.01 Y 28 DB46 .. .. .. .. .. .. .. DB 46/ T 505—2020 .................. ............ General requirements for biodegradable plastics products 2020 - 05 - 14 .... 2020 - 07 - 01 .... .................... .. .. DB46/ T 505—2020 I .. .. ..........GB/T 1.1-2009................ .............................. .................................. .................................................................... .................................................................... DB46/ T 505—2020 1 .................. ............ 1 .... ...................................................................................... ............ .................................... ........................................................ .................................... 2 .............. ...................................................................................... ........................................................................ GB/T 191 ................ GB/T 1844.1 .................................................... GB/T 1844.2 ............................................ GB/T 1844.3 .................................... GB/T 1844.4 .................................... GB/T 2828.1 ........................................(AQL)...................... GB 4806.7 .......................................... GB 9685 .................................................... GB/T 15337 ...................... GB/T 16288-2008 .............. GB/T 16903.1 ............................................................ GB/T 19276.1 ........................................................................ .... GB/T 19276.2 ........................................................................ GB/T 19277.1 ........................................................................ ...................... GB/T 19277.2 ........................................................................
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