Agricultural Machinery (Quality) Letter [2018] 116 All relevant units and experts: According to the Notice of the Ministry of Agriculture and Rural Affairs on Formulating and Revising Project Funds for Agricultural Countries and Industry Standards in 2018 (Nongguan Quality [2018] No. 20), the Agricultural Machinery Testing and Identification Station of the Ministry of Agriculture is responsible for the Technical Specifications for Grain Drying Machinery Quality Survey. Standard development work, item number 53. At present, the standard consultation draft has been completed (see Annex 1). The opinions of all relevant units and experts are widely consulted. Please submit your valuable comments, and please fill in the revised comments in the standard request form (see Annex 2). Feedback to me before October 31, 2018. Thank you for your support! Contact: Wang Xinying Peng Bin Tel: 010-59199030 Address: No. 96, East Third Ring Road, Chaoyang District, Beijing, China Post Code: 100122 Fax Agricultural and Rural Ministry of Agricultural Machinery Test and Identification Station October 8, 2018 The Pp Capsule Filter uses a laminated Filter Membrane with a large filtration surface area, is suitable for filtration of large volume solutions, and is sealed by a special process without binders and other chemicals. The outer casing and supporting material are made of high quality polypropylene material, the filter medium is polypropylene film, and the polypropylene structure has stable performance and wide chemical compatibility. High filtration efficiency and good purity. Widely applicable for filtration of various solvents under different pH and temperature conditions. Cartridge Filter,Pp Capsule Filter,2.5 Pn Capsule Filter,5 Pn Capsule Filter Ji'an city Qing Feng Filter Equipment Material CO.,Ltd , https://www.qingfengfilter2.com
Annex 1: Technical Specifications for Grain Dryer Quality Survey (Draft for Comment).docx Annex 2: Standard Request for Comments.docx
Letter on the Opinions on Soliciting Agricultural Industry Standards "Technical Specifications for Grain Dryer Quality Survey"