Astm standards e135 terminology relating to analytical chemistry for metals ores and related materials e276 test method for particle size or screen analysis at no 4 475-mm sieve and finer for metal-bearing ores and related materials e279 test methoLearn More
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What is this standard about this document specifies the safety requirements for self-propelled mobile machines used in underground mining this document deals with hazards hazardous situations and hazardous events relevant to these machines when they are...Details
Din the german institute for standardization is a nonprofit organization that develops and publishes standards on a wide variety of topics headquartered in berlin germany din is germanys national standards organization serving as its representative...Details
2020-2-9international classification for standards ics is an international classification system for technical standardsit is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used de...Details