用户登录

作废 BS 5667-15-1979 连续式机械装卸设备规范.安全要求.第15部分:成组货件:平底成组货件用的有双平面链的板条箱承载链式输送机Specification for continuous mechanical handling equipment - safety requirements - Unit loads: crate-carrying chain conveyors having biplanar chains for flat-bottomed unit loads

作废 BS 5667-10-1979 连续式机械装卸设备规范.安全要求.第10部分:松散物料:立式螺旋输送机Specification for continuous mechanical handling equipment - safety requirements - Loose bulk materials: vertical screw conveyors

作废 BS 5688-14-1979 工业用硼酸、氧化硼、四硼酸二钠、高硼酸钠与粗硼酸钠的试验方法.第14部分:硼酸、氧化硼和四硼酸二钠中铬含量的测定Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of chromium content of boric acid, boric oxide and disodium tetraborate

作废 BS 5688-10-1979 工业用硼酸、氧化硼、四硼酸二钠、高硼酸钠与粗硼酸钠的试验方法.第10部分:粗硼酸钠在碱性介质中不溶物测定和试验溶液的制备Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of matter insoluble in alkaline medium and preparation of test solution

作废 BS 5667-8-1979 连续式机械装卸设备规范.安全要求.第8部分:松散物料:手动机械铲Specification for continuous mechanical handling equipment - safety requirements - Loose bulk materials: hand-operated power shovels

作废 BS 5667-19-1980 连续式机械搬运设备规范.安全要求.带式输送机.啮合点保护示例Specification for continuous mechanical handling equipment - safety requirements - Belt conveyors - examples for guarding of nip points

作废 BS 5667-14-1979 连续式机械装卸设备规范.安全要求.第14部分:成组货件:(强制传动或摩擦传动)机动滚道输送机Specification for continuous mechanical handling equipment - safety requirements - Unit loads: live roller conveyors (with positive or friction drive)

作废 BS 5663-2-1987 铁矿石试验方法.第2部分:用筛分法测定粒度分布Methods of testing iron ores - Determination of size distribution by sieving

作废 BS 5688-18-1979 工业用硼酸、氧化硼、四硼酸二钠、高硼酸钠与粗硼酸钠的试验方法.第18部分:过硼酸钠溶解速率的测定Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of rate of solution of sodium perborates

作废 BS 5688-13-1979 工业用硼酸、氧化硼、四硼酸二钠、高硼酸钠与粗硼酸钠的试验方法.第13部分:以机械筛分法对过硼酸钠粒度分布的测定Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of particle size distribution of sodium perborates by mechanical sievin

作废 BS 5684-1988 工业用低压开关设备和控制装置规范.D型直流用3或4个端子接近距离电感开关Specification for low-voltage switchgear and controlgear for industrial use - Inductive proximity switches - Form D, for direct current, 3 or 4 terminals

作废 BS 5667-7-1979 连续式机械装卸设备规范.安全要求.第7部分:松散物料:旋转鼓式给料机和旋转叶轮给料机Specification for continuous mechanical handling equipment - safety requirements - Loose bulk materials: rotary drum feeders and rotary vane feeders

作废 BS 5667-18-1979 连续式机械装卸设备规范.安全要求.第18部分:链节式输送机与升降机-啮合点保护示例Specification for continuous mechanical handling equipment - safety requirements - Conveyors and elevators with chain-elements - examples for guarding of nip points

作废 BS 5667-13-1979 连续式机械装卸设备规范.安全要求.第13部分:成组货件:悬臂式起重机与推杆式输送机Specification for continuous mechanical handling equipment - safety requirements - Unit loads: arm elevators and push bar conveyors

作废 BS 5662-3-1987 铁矿石取样方法的评定.第3部分:检查取样偏差的实验方法Evaluation of sampling methods for iron ores - Experimental methods for checking the bias of sampling

作废 BS 5760-13.5-1996 系统、设备和部件的可靠性.消耗设备的可靠性试验条件指南.低模拟度地面移动设备Reliability of systems, equipment and components - Guide to reliability test conditions for consumer equipment - Ground mobile equipment - Low degree of simulation

作废 BS 5752-12-1992 咖啡与咖啡制品试验方法.第12部分:咖啡:咖啡因含量的测定(常规高效液体色谱法)Methods of test for coffee and coffee products - Coffee: determination of caffeine content (routine method by HPLC)

作废 BS 573-1973 增塑剂酯规范Specifications for plasticizer esters

作废 BS 5688-9-1979 工业用硼酸、氧化硼、四硼酸二钠、高硼酸钠与粗硼酸钠的试验方法.粗硼酸钠在900℃温度加热后质量损失的测定Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of loss in mass of crude sodium borates after heating at a temperature

作废 BS 5688-4-1979 工业用硼酸、氧化硼、四硼酸二钠、高硼酸钠与粗硼酸钠的试验方法.第4部分:水含过硼酸钠中氧化钠、氧化硼和有效氧含量的测定Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents of hydrated sodium perborates