GB/T 39303-2020.General technical specification for pre-treatment of microorganism samples in wastew...
GB/T 39302-2020 再生水水质 阴离子表面活性剂的测定亚甲蓝分光光度法
GB/T 39302-2020.Reclaimed water quality-Determination of anionic surfactants-Methylene blue spectrop...
GB/T 39284-2020 硫酸镁生产滤泥的处理处置方法
GB/T 39284-2020.Treatment and disposal method for filter sludge from magnesium sulfate production pr...
GB/T 39300-2020 含铬电镀污泥处理处置方法
GB/T 39300-2020.Treatment and disposal method for chromium-containing electroplating sludge. 1范围 GB/...
GB/T 39357-2020 银耳栽培基地建设规范
GB/T 39357-2020.Specification for construction of cultivation base of white jelly fungus. 1范围 GB/T 3...
GB/T 21962-2020 玉米收获机械
GB/T 21962-2020.Corn combine harvester. 1 范围 GB/T 21962规定了玉米果穗收获机、玉米籽粒收获机、玉米穗茎收获机、鲜食玉米收获机和种穗玉米收获机的术语...
GB/T 39299-2020 液晶面板制造稀释废液回收再利用方法
GB/T 39299-2020.Methods for disposing reused thinner waste in the production of TFT-LCD. 1范围 GB/T 39...
GB/T 39791.1-2020 生态环境损害鉴定评估技术指南总纲和关键环节 第1部分:总纲
GB/T 39791.1-2020.Technical guidelines for identification and assessment of environmental damage- Ge...
GB/T 25347-2020 船舶燃料与润滑油供应术语
GB/T 25347-2020.Marine fuel and lubricant supply terms. 1范围 GB/T 25347界定了船舶燃料与润滑油(以下简称“燃润料”)供应中有关来源、...
GB/T 39548-2020 真空绝热板湿热条件下热阻保留率的测定
GB/T 39548-2020.Determination of retention rate on thermal resistance of vacuum insulation panels ( ...
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