ISO 2211:1973 EN a2068818
													
												
												 
													
														Liquid chemical products — Measurement of colour in Hazen units (platinum-cobalt scale)
														
													
												
												
												 	
														现行
														
														
														
														
													
												
												
													
													
													发布日期 : 
														1973-10-01
														
													
													实施日期 : 
														
													
											
										
												 
													
														
														IEC 62321-8:2017 EN-FR 846d8d6a
													
												
												 
													
														Determination of certain substances in electrotechnical products - Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py-TD-GC-MS)
														
													
												
												
												 	
														现行
														
														
														
														
													
												
												
													
													
													发布日期 : 
														2017-03-28
														
													
													实施日期 : 
														
													
											
										
												 
													
														
														ISO 13067:2020 EN 96ef7577
													
												
												 
													
														Microbeam analysis — Electron backscatter diffraction — Measurement of average grain size
														
													
												
												
												 	
														现行
														
														
														
														
													
												
												
													
													
													发布日期 : 
														2020-07-15
														
													
													实施日期 : 
														
													
											
										
												 
													
														
														ISO 1392:1977 EN 1b8ff96e
													
												
												 
													
														Determination of crystallizing point — General method
														
													
												
												
												 	
														现行
														
														
														
														
													
												
												
													
													
													发布日期 : 
														1977-02-01
														
													
													实施日期 : 
														
													
											
										
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