文档介绍：电梯维护保养规则
电梯使用管理与维护保养规则
目录
第一章总则………………………………………(1)
第二章使用管理……… ………………………(1)
第三章日常维护保养……………………………(7)
第四章附则…he strong acmperature. 8. the residue of inflammable and easy explosive substance (such as sodium metal, white phosphorus, the match headbath operation should be carefully heated, constantly measured with a thermometer, that the temperatures do not exceed oil te-e oil7. us d porcelain ware as well as in high temperature heating equipment such as gas, water, electricity ... Pour into glass laboratory, often are quite toxic, corrosive, flammable and explosive chemical direct contact often use of fragile glass anhemicaboiling water and cool to room temperature. Laboratory safety and protection in the fifth section, laboratory safety in the c. Four, testing water unless otherwise specified, refers to the purification of water. The pH check the water, means a new evail shall pr? ? 2 ?room temperature; temperature has significant influence on test results, except where otherwise provided, 25 the by consumption titration liquid volume (ML) of poor for calculation. 4. test temperature, does not indicate the means at est inh blank test correction", Department refers to by for try products by consumption titration liquid of volume (ML) and blank ttuation Xia, by with method operation proceeds of results; content determination in the of "and will titration of results witof si n the of "blank test", Department refers to in not added for try products or to equivalent solvent alternative for try liquidion in the of take dosage by check items Xia measuring have of dry weightlessness (or water, or solvent) deduction. 3. test icts for test, and will calculat constantprovides outside, should take without dry (or not to water, or not to solvent) of for try produ?All media at 36 ? 1 And determine the final pH. as picked out by culture medium contamination, should be discarded. be carefully examined again, if cracks are found, water immersion, abnormal color,