Position:Policies and regulations
About the new ISO draft standard that filter checks- Environmental science and technical association (IEST) announced publication international standardizes technical committee a few days ago (ISO/TC) the first file of 14...
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- Standard of domestic and international flange
- 1. " machinist trade department (JB81/83 -94) " watch of flange join dimensionNominal connects diameter DNmmNominal pressure P G (Kgf/cm 2)2.56101625DD 1NDDD 1NDDD 1NDD...
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- Retail place does not get free to offer polybag
- Department of Commerce law Director Si Shangming " goods is retail the place is plastic shopping bag is paid use government measure " answer the reporter asks As...
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- General valve proof pressure
- This standard consults use GB standard GB/T13927, 1992 " industrial the compression test of valve valve " . 1 theme content and suitable scopeThis standard set the requ...
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- Know a few big fraud of accumulator rehabilitate and accumulator rehabilitate co
- Know a few big fraud of accumulator rehabilitate and accumulator rehabilitate correctlyPromulgator: Http://www.ebb365.com/bbs/dispbbs.asp? BoardID=47&ID=30716&p...
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- High temperature gas filters technology
- The filter of high temperature gas that British TENMAT company produces is a kind of product that is used technically at high temperature gas to remove dust, get used...
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- The design concept of medical and clean room and day-to-day management
- The design concept of medical and clean room and day-to-day management On October 26, 2007 one, clean technology (what is clean room) Pass all sorts of establish...
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- Edition of PoHS instruction Chinese
- PoHSInstruction Chinese edition About the paragraphic draft of consumable increasing in Norwegian product codeX chapter: The harmful mat...
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