The demarcation and evaluation of tourist transport center
发布日期:2010-09-19 实施日期:2010-10-19
Biotechnology - Performance criteria for centrifuges; German version EN 12884:1999
Cement mortar inner lining for centrifugal ductile iron pipes and fittings
发布日期:2002-06-04 实施日期:2002-10-01
发布日期:2012-05-31
Open end blind rivets with break pull mandrel and countersunk head - AlA/St (ISO 15978:2002)
Guidelines for the selection of roller chain drives
发布日期:2004-02-01 实施日期:2004-02-01
Specification for rubber bellows mechanical seal
发布日期:2011-05-18 实施日期:2011-08-01
Standard Guide for Use of Hollow-Stem Augers for Geoenvironmental Exploration and the Installation of Subsurface Water-Quality Monitoring Devices
实施日期:1995-10-10
Durability of wood and wood-based products. Preservative-treated solid wood. Classification of preservative penetration and retention
实施日期:2008-01-31
Zentrifugenglaeser fuer den allgemeinen Gebrauch im Laboratorium Glass Centrifuge Tubes for General Laboratory Use Tubes centrifuges en verre pour usages generaux en laboratoires. S pecifications
实施日期:1987-01-01
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