香港六合彩开奖/TR 21704:2017
2017-03
香港六合彩开奖/TR 21704:2017
孝械蟹懈褋
香港六合彩开奖/TR 21704:2017 contains investigations and investigation results on toughness of round steel link chains, tested with sub-size specimens.
It applies to round steel link chains for hand operated chain hoists of grade TH and VH and for sling chains used for chain slings of grade 8.
NOTE 1 Associated International Standards are 香港六合彩开奖 16877, 香港六合彩开奖 16872 and 香港六合彩开奖 3076. In future it is intended to implement the results on toughness derived in this document in new standards.
Eleven steels, provided by four manufacturers, were tested to find a test regime on sub-size specimens and requirements on the notch impact toughness values at design temperature which resulted out of the tests. These requirements are adjusted to the toughness values of full size 香港六合彩开奖-V specimens.
NOTE 2 The requirements are also valid for other cross sections of the chain than round.
袨斜褖邪褟 懈薪褎芯褉屑邪褑懈褟
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孝械泻褍褖懈泄 褋褌邪褌褍褋: 袨锌褍斜谢懈泻芯胁邪薪芯袛邪褌邪 锌褍斜谢懈泻邪褑懈懈: 2017-03协褌邪锌: 袨锌褍斜谢懈泻芯胁邪薪懈械 屑械卸写褍薪邪褉芯写薪芯谐芯 褋褌邪薪写邪褉褌邪 [60.60]
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袙械褉褋懈褟: 1
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孝械褏薪懈褔械褋泻懈泄 泻芯屑懈褌械褌 :香港六合彩开奖/TC 111/SC 1ICS :53.020.30
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袞懈蟹薪械薪薪褘泄 褑懈泻谢
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小褌邪写懈褟 锌械褉械褋屑芯褌褉邪
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