上海實(shí)潤(rùn)實(shí)業(yè)有限公司

Shanghai shirun industrial co. LTD

砝 碼 鑒 定 合 格 證

Qualification Certificate of Weight Appraisal

等 級(jí)：_E2______________________

Grade: E2______________________

編 號(hào)：_ 5440 _____________

No: 5440______________

材 質(zhì)：_316無(wú)磁不銹鋼____________

                        Material: _316 magnetic free stainless steel_

數(shù) 量 1個(gè)_____________________

                        Quantity: 1pcs_____________________

                        密 度：_ 7.94g/cm3___________________

                        Density: ___7.94g/cm3_______________

規(guī) 格：_ 50g________________________

Rules: ___ 50g_______________________

鑒定標(biāo)準(zhǔn)：_ JJG99-2006_________________

Identification criteria： JJG99-2006_

                        鑒定結(jié)果：___合格______________________

Identification results： Qualified

鑒定人：__姜紅_________

The surveyor： Hong Jiang

                        復(fù)核人： _陳善龍____ __

Reviewer： ShanLong Chen

檢定日期：__2021__年_3__月_19日

Check the date： March 17, 2021

有效日期：___2022_年_3月__19_日

The effective date: March 17, 2022

注意事項(xiàng)：在行任何測(cè)試之前，砝碼都必須要清潔。清潔過(guò)程不能去除任何一塊砝碼材料。砝碼在抓取和儲(chǔ)存時(shí)都必須保持其清潔。清潔時(shí)不得改變砝碼的表面特性（如：劃傷砝碼）。如果砝碼上有灰塵，可以用干凈的無(wú)水乙醇清潔砝碼或局部。帶有調(diào)節(jié)腔的砝碼不得浸入溶液中，以免液體浸入腔體。

Note: before any test, the weights must be cleaned. The cleaning process does not remove any weight material. Weights must be kept clean while being grabbed and stored. Do not change the surface properties of the weights (e.g. scratch weights) during cleaning. If the weight is dusty, clean the weight or area with clean anhydrous ethanol. Weights with regulating Chambers should not be immersed in solution to prevent the liquid from entering the chamber.