Browse Standards
4374+ standards in database
4374 result(s) found
肥料中氮、磷、钾的自动分析仪测定法
Determination of nitrogen phosphorus potassium for fertilizers by auto analyzer
紫胶产品取样方法
Methods of sampling lac products
白桦速生丰产林
Fast growing and high yield plantation of batula platyphylla suk.
退耕还林工程检查验收规则
Checking regulation in project for conversion of cropland to forest
班克松速生丰产林
Fast growing and high yield plantation of pinus banksiana lamb
退耕还林工程质量评估指标与方法
Index and method of evaluating quality in project for conversion of cropland to forest
退耕还林工程建设效益监测评价
Evaluation in project for the construction of conversion of cropland to forest
营造林总体设计规程
Code for silvicultural overall design
农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第4部分：后置式动态试验方法
The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors - Part 4: Dynamic testing method of rear mounted ROPS
拖拉机燃油箱 试验方法
Test methods for tractor fuel tank
饲料添加剂 亚硫酸氢钠甲萘醌(维生素K3)
Feed additive - Menadione sodium bisulfite（Vitamin K3）
饲料添加剂 维生素A棕榈酸酯粉
Feed additive - Vitamin A palmitate powder
缓释肥料
Slow release fertilizer
水产饲料安全性评价 残留和蓄积试验规程
Principle of aquafeed safety evaluation - Residue and cumulation test
水产饲料安全性评价 繁殖试验规程
Principle of aquafeed safety evaluation - Reproduction test
水产配合饲料环境安全性评价规程
Principle for environmental safety evaluation of aquafeed
肥料中砷、镉、铅、铬、汞生态指标
Ecological index of arsenic,cadmium,lead,chromium and mercury for fertilizers
烟草及烟草制品 水分的测定 卡尔费休法
Tobacco and tobacco products - Determination of water content - Karl Fischer method
卷烟 烟气气相中一氧化碳的测定 非散射红外法
Cigarettes - Determination of carbon monoxide in the vapour phase of cigarette smoke - NDIR method
卷烟 总粒相物中烟碱的测定 气相色谱法
Cigarettes - Determination of nicotine in smoke condensates - Gas-chromatographic method