GB/T 40112-2021.Specifications for risk assessment of geological hazard. 1范围 GB/T 40112规定了地质环境条件调查,地...
GB/T 40259-2021 综采工作面支护质量检测技术条件
GB/T 40259-2021.General specification for supporting quality of longwall face. 1范围 GB/T 40259规定了综采工作...
GB/T 40253-2021 牡蛎小胞虫病诊断规程显微镜检查组织法
GB/T 40253-2021.Code of diagnosis for mikrocytosis of oysters-Microscopic methods. 1范围 GB/T 40253规定了...
GB/T 40134-2021 航天系统电磁兼容性要求
GB/T 40134-2021.Electromagnetic compatibility requirements for space systems. 1范围 GB/T 40134规定了为确保航天...
GB/T 40101-2021 压水堆核燃料组件和相关组件用不锈钢棒、板、锻件超声波检测方法
GB/T 40101-2021.Ultrasonic testing method for stainless steel bars , plates and forgings of PWR nucl...
GB/T 40269-2021 吸收性卫生用纸制品生产过程质量安全状态监测与评价指南
GB/T 40269-2021.Absorbent sanitary paper products-Assessment and monitoring guidelines to quality sa...
GB/T 40272-2021 纸、纸板、纸浆和纤维素纳米材料酸溶镁、钙、锰、铁、铜、钠、钾的测定
GB/T 40272-2021.Paper , board , pulps and cellulose nanomaterials-Determination of acid-soluble magn...
GB/T 40256-2021 牡蛎马尔太虫病诊断规程显微镜检查组织法
GB/T 40256-2021.Code of diagnosis for marteiliosis of oysters-Mlicroscopic methods. 1范围 GB/T 40256规定...
GB/T 40156-2021 梅山猪
GB/T 40156-2021.Meishan pig. 1范围 GB/T 40156规定了梅山猪的品种来源和特性、体型外貌特征、成年体重体尺、生产性能、测定方法及种用基本要求。 GB/T 40156...
GB/T 40245-2021 废弃防腐木材回收规范
GB/T 40245-2021.Specification for recovery of waste preservative-treated wood. 1范围 GB/T 40245规定了废弃防腐...
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