Browse Standards
4546+ standards in database
4546 result(s) found
肥料和土壤调理剂 砷、镉、铬、铅、汞含量的测定
Fertilizers and soil conditioners—Determination of arsenic,cadmium,chromium,lead and mercury contents
肥料中总镍、总钴、总硒、总钒、总锑、总铊含量的测定 电感耦合等离子体发射光谱法
Determination of total nickel,total cobalt,total selenium, total vanadium, total stibium,total thallium in fertilizers — Inductively coupled plasma optical emission spectroscopy
硫包衣尿素
Sulfur coated urea (SCU)
中国森林认证 非木质林产品经营
Forest certification in China—Non-timber forest products management
复合肥料
Compound fertilizer
重过磷酸钙
Triple superphosphate
肥料级硫酸铵
Fertilizer grade ammonium sulphate
微量元素叶面肥料
Foliar microelement fertilizer
玉米收获机械
Corn combine harvester
有机无机复混肥料
Organic inorganic compound fertilizer
掺混肥料（BB肥）
Bulk blending fertilizer
农林拖拉机和机械 串行控制和通信数据网络 第14部分：顺序控制
Tractors and machinery for agriculture and forestry—Serial control and communications data network—Part 14：Sequence control
农林拖拉机和机械 串行控制和通信数据网络 第12部分：诊断服务
Tractors and machinery for agriculture and forestry—Serial control and communications data network—Part 12：Diagnostics services
农业车辆 挂车和牵引车的机械连接 第6部分：非摆动式U型钩的连接
Agricultural vehicles—Mechanical connections between towed and towing vehicles—Part 6：Specifications for non-swivel clevis couplings
农业车辆 被牵引车辆的机械连接装置 第3部分：旋转挂接环
Agricultural vehicles—Mechanical connections on towed vehicles—Part 3: Swivel hitch rings
农林拖拉机和机械 速度识别标识（SIS）
Tractors and machinery for agriculture and forestry—Speed identification sign（SIS）
林业企业能耗测试与计算方法
Test and calculation methods of energy consumption for forestry enterprises
农林机械 喷雾机的环境要求 第3部分：灌木与乔木作物用喷雾机
Agricultural and forestry machinery—Environmental requirements for sprayers—Part 3: Sprayers for bush and tree crops
实验动物 生殖和发育健康质量控制
Laboratory animal—Quality control of reproductive and developmental health
东北黑蜂
Northeast black bee (Apis mellifera)