T/GZSX 074-2021
道真特产 红茶

Daozhen specialty—Black tea


 

 

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标准号
T/GZSX 074-2021
发布
2021年
发布单位
中国团体标准
当前最新
T/GZSX 074-2021
 
 
适用范围
                                                                                理化指标 项目                                                        指标                                                              检验方法                                       特级        一级                二级  水分/(%)                                              ≤7.0                                                             GB 5009.3 总灰分/(%)                        ≤6.0         ≤6.5                ≤ 6.5                                     GB 5009.4 水浸出物/(%)                     ≥35.0         ≥ 33.0       ≥ 30.0                            GB/T 8305 粗纤维 /(%)                       ≤13.0         ≤15.0       ≤16.0                                    GB/T 8310 粉末/(%)                            ≤1.0           ≤1.2       ≤1.5                                    GB/T 8311 铅(以Pb计)/(mg/kg)                              ≤5.0                                                   GB 5009.12 硒/(mg/kg)                                       0.02~2.0                                                    GB 5009.93

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