檢測認證人脈交流通訊錄
飲用水處理用產(chǎn)品.粒狀活性碳
這真不是您需要的服務？
-
對應法規(guī)：EN 12915-1
CNAS認可項目：是 Test item 測試名稱: Virgin granular activated carbon 飲用水處理用產(chǎn)品.粒狀活性碳
粒徑大于180微米 Particle size greater than 180 microns
Test info 測試內(nèi)容:
1. Particle size distribution According to EN12902-Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials. Methods of test 2. Wettability Immersion of the product in boiling water.Cooling,sedimentation and filteration of the supernatant through a sieve to determine the quantity of material that is not wetted. 3. Bulk density packed The bulk density packed of granular activated carbon is determined by measuring the volume packed by a free fall from a vibrating feeder into a 100ml graduated cylinder and weighing the known volume. 4. Ball-pan hardness A screened and weighed sample of granular activated carbon is placed in a special hardness pan with a number of stainless steel balls,then subjected to a combined rotating and tapping action for 30 min. Degradation of particle size is determined by measuring the mass of granular activated carbon minimun particle size of the original sample. 5. Water-soluble material According to EN12902-Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials.Methods of test 6. Water-extractable substances According to EN12902-Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials.Methods of test 7. Iodine According to EN12902-Products used for treatment of water intended human consumption. Inorganic suppotring and filtering materials.Methods of test Test limit 限量要求:
1.Particle size distribution Test request Maximum Permissible Limit (%) 1) Oversize particles 1)+2)≤15 2) Undersize ≤5 2.Wettability Wettability (%) Maximum Permissible Limit (%) 99.99 ≥99 3.Bulk density packed Bulk density Maximum Permissible Limit (kg/m³） 488.9 ≥180 4.Ball-pan hardness Hardness Maximum Permissible Limit (%) 99.6 ≥75 5.Water-soluble material Impurity Maximum Permissible Limit % (m/m) #1 Ash 15 Water #2 （at the time of packing #3) 10 #4 Water-soluble material 3 Zinc 0.002 6.Water-extractable substances Substances Maximum Permissible Limit the extraction water (ug/L) Arsenic(As) 10 Cadmium(Cd) 0.5 Chromium(Cr) 5 Mercury(Hg) 0.3 Nickel(Ni) 15 Lead(Pb) 5 Antimony(Sb) 3 Selenium(Se) 3 Cyanide(CN) 5 PAH #1 0.02 7. Lodine Number lodine Number Maximum Permissible Limit (mg/g) 1941.2 600 Lead time 測試周期: 常規(guī) regular 30 working days
Sample size 送樣規(guī)格: 3KG
Others 其他信息:
Photo for reference 參考圖片：
推薦服務
- 覆蓋系數(shù)
- PCB 多氯聯(lián)苯測試
- ASTM D 4236 美術材料毒性分析
- DIN 4102-1, B2 建筑材料對火
- NIJ 0104.02 防暴頭盔功能性測
- DIN ISO 16000-9 建筑產(chǎn)品和家
- SDS / MSDS / GHS SDS 材料安
- DIN 4102-1, B1 建筑材料對火
- ISO 11193-2 一次性醫(yī)用檢查手
- CPSIA/HR 4040 Lead and Phtha
- 16 CFR 1500.41 皮膚刺激性測
- EN 374 抗菌抗化學腐蝕手套
- EN 13210 嬰兒背帶,腰帶或相似
- EN 13537 睡袋標準
- EN 717-1 甲醛釋放量
關于檢測通 | 服務項目 | 合作中心 | 資訊投稿 | 媒體聚焦 | 聯(lián)系我們 | 客服中心 | 網(wǎng)站地圖 | 友情鏈接
Copyright ? 2010-2016 生意寶檢測通 版權所有.浙ICP備14007955號
浙公網(wǎng)安備 33010602010408號
地址：浙江省杭州市莫干山路187號易盛大廈12F 郵政編碼：310012
客服QQ:2804879579 檢測通QQ群:檢測資源-詢盤、人脈 319379593
-
檢測通手機版 
檢測通官方微信
檢測通QQ群