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1、SOP No.: AD-EQU-259-01XX请使用部门的当前版本Please check the current version in your department before using.# of 5标准操作规程Standard Operating Procedure分发部门：Area to be distributed:药物分析部、质量保证部ARD, QA题目：BSA224S天平的操作、维护和校准Title:BSA224S BALANCE OPERATION, MAINTENANCE AND CALIBRATION生效时间：下次审核时间至Effective Date:Next Re
2、view Due姓名：Print Name:职位：Title:签名：Sig nature:日期：Date:起草人：In itiator:审核人Reviewer:审核人：Reviewer:批准人：Approver:目的：Purpose:本操作规程是为 ARD(Analytical Research & Development)分析实验室的所有 BSA224S天平的 使用，维护和校准提供标准化程序。The purpose of this docume nt is to provide the procedure for the operati on, maintenance and calibra
3、ti on of all BSA224S bala nces in the ARD (an alytical developme nt)laboratory.范围：Scope:ARD分析实验室内所有BSA224S天平的使用，维护和校准都应遵循此规程。This procedure applies to the operation, maintenance and calibration of all BSA224S balances used in ARD laboratory.定义：Definitions:N/A职责：Responsibility:ARD研究员有责任遵守该规程并且保证能够符合S
4、OP中的要求。ARD研究员必须经过此SOP培训才能使用分析天平。ARD scientists are responsible to comply with this procedure and ensure each requirement in this SOP is carried out. ARD scientists can not use the analytical balance till SOP training completed.规程内容：Procedural description:1日常使用Daily use特定的操作，维护和解除故障可以参照使用说明书。维护和维修必须记
5、录在仪器档案中。Refer to in strume nt manu als for specific operat ing, maintenance and troubleshooti ng procedures. The record of maintenance and repair work performed should be stored in the bala nce equipme nt file.操作步骤如下The operat ing procedure is specified as below:1.1 打开电源Switch on the power key.1.2 检
6、查气泡是否位于水平仪上圆圈的中央Check the air bubble at the cen tre of circle of the gradie nter.1.3 打印前清零，读数稳定后按打印键 10) L 0.001 标准砝码的重量Measureme nt un certai nty is satisfactory if three times the sta ndard deviati on of not lessthan ten replicate weighi ngs divided by the amount weighed, does not exceed 0.001.Formula shows below:3 Std. Dev. of measurements(n _ 10)0.001Amount we ighed最小称量值计算：最小称量=U*1000(注明：U=3* Std Dev. of ten measurements, MU=U/A 0.001)
