凹槽千分尺校准规范CalibrationSpecificationforGrooveMicrometers2024―08―01发布2024―11―01实施发布JJF(津)132-2024JJF(津)132-2024...
高清PDF《Springer手册精选系列·电子与光子材料手册(第4册):光电子学与光子材料(影印版)》(加)SafaKasap、(英)PeterCapper
JISB2005-1-2004Industrial-processcontrolvalves-Part1:Controlvalveterminologyandgeneralconsiderations
BSEN1591-2-2008Flangesandtheirjoints–DesignrulesforgasketedcircularflangeconnectionsPart2Gasketparameters
BSEN13555-2004Flangesandtheirjoints.Gasketparametersandtestproceduresrelevanttothedesignrulesforgasketedcircularflangeconnecti.
BSEN12088-1997建筑用绝热产品.弥散时长期吸水性测定(Thermalinsulatingproductsforbuildingapplications–Determinationoflongtermwaterabsorptionbydiffusion)
BSEN12087-1997建筑用绝热产品.浸入时长期吸水性测定(Thermalinsulatingproductsforbuildingapplications–Determinationoflongtermwaterabsorptionbyimmersion)
BSEN12086-1997建筑用绝热产品.水蒸气散发性能测定(Thermalinsulatingproductsforbuildingapplications–Determinationofwatervapourtransmissionproperties)
BSEN1015-9-1999Methodsoftestformortarformasonry–Determinationofworkablelifeandcorrectiontimeoffreshmortar
BSEN1015-3-1999Methodsoftestformortarformasonry–Determinationofconsistenceoffreshmortar(byflowtable)