SDO: ASTM International

astm  ความหมาย : หมายเลขของมาตรฐาน ASTM เรื่อง Standard specification for calcium chloride คือ ASTM D 98 เนื้อเรื่องเต็ม ตีพิมพ์อยู่ใน Annual book of ASTM standards เล่มที่ Smithers consistently performs ASTM standard test methods for a wide variety of products and materials From packaging to polymer materials and more, ASTM test

ASTM is recognized globally as a leader in development and delivery of voluntary consensus standards Over 12,000 ASTM standards are used all With over 12,000 standards covering a wide range of materials, ASTM safety standards empower you to find the perfect match for every project

ASTM stands for American Society for Testing and Materials At present, it is known as ASTM International It is an international standards organization ASTM International Standards Access is available on and off campus to Toronto Metropolitan University students, faculty and staff View