Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 3168 kết quả.
Searching result
| 281 |
BS EN ISO 19901-5:2021-TCTracked Changes. Petroleum and natural gas industries. Specific requirements for offshore structures. Weight management. Tracked Changes. Petroleum and natural gas industries. Specific requirements for offshore structures. Weight management. |
| 282 |
BS EN ISO 19980:2021-TCTracked Changes. Ophthalmic instruments. Corneal topographers. Tracked Changes. Ophthalmic instruments. Corneal topographers. |
| 283 |
BS EN ISO 20236:2021Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion. Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion. |
| 284 |
BS EN ISO 20675:2021Biogas. Biogas production, conditioning, upgrading and utilization. Terms, definitions and classification scheme. Biogas. Biogas production, conditioning, upgrading and utilization. Terms, definitions and classification scheme. |
| 285 |
BS EN ISO 20714:2021E-liquid. Determination of nicotine, propylene glycol and glycerol in liquids used in electronic nicotine delivery devices. Gas chromatographic method. E-liquid. Determination of nicotine, propylene glycol and glycerol in liquids used in electronic nicotine delivery devices. Gas chromatographic method. |
| 286 |
BS EN ISO 2076:2021-TCTracked Changes. Textiles. Man-made fibres. Generic names. Tracked Changes. Textiles. Man-made fibres. Generic names. |
| 287 |
BS EN ISO 20768:2021Vapour products. Routine analytical vaping machine. Definitions and standard conditions. Vapour products. Routine analytical vaping machine. Definitions and standard conditions. |
| 288 |
BS EN ISO 20776-2:2021Clinical laboratory testing and in vitro diagnostic test systems. Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices. Evaluation of performance of antimicrobial susceptibility test devices against reference broth micro-dilution. Clinical laboratory testing and in vitro diagnostic test systems. Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices. Evaluation of performance of antimicrobial susceptibility test devices against reference broth micro-dilution. |
| 289 |
BS EN ISO 20776-2:2021-TCTracked Changes. Clinical laboratory testing and in vitro diagnostic test systems. Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices. Evaluation of performance of antimicrobial susceptibility test devices against reference broth micro-dilution. Tracked Changes. Clinical laboratory testing and in vitro diagnostic test systems. Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices. Evaluation of performance of antimicrobial susceptibility test devices against reference broth micro-dilution. |
| 290 |
BS EN ISO 20836:2021-TCTracked Changes. Microbiology of the food chain. Polymerase chain reaction (PCR) for the detection of microorganisms. Thermal performance testing of thermal cyclers. Tracked Changes. Microbiology of the food chain. Polymerase chain reaction (PCR) for the detection of microorganisms. Thermal performance testing of thermal cyclers. |
| 291 |
BS EN ISO 20884:2019/A1:2021Petroleum products. Determination of sulfur content of automotive fuels. Wavelength-dispersive X-ray fluorescence spectrometry. Petroleum products. Determination of sulfur content of automotive fuels. Wavelength-dispersive X-ray fluorescence spectrometry. |
| 292 |
BS EN ISO 21003-3:2008/A1:2021Multilayer piping systems for hot and cold water installations inside buildings. Fittings. Multilayer piping systems for hot and cold water installations inside buildings. Fittings. |
| 293 |
BS EN ISO 21322:2021Cosmetics. Microbiology. Testing of impregnated or coated wipes and masks. Cosmetics. Microbiology. Testing of impregnated or coated wipes and masks. |
| 294 |
BS EN ISO 22391-3:2009/A2:2021Plastics piping systems for hot and cold water installations. Polyethylene of raised temperature resistance (PE-RT). Fittings. Plastics piping systems for hot and cold water installations. Polyethylene of raised temperature resistance (PE-RT). Fittings. |
| 295 |
BS EN ISO 22404:2021Plastics. Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment. Method by analysis of evolved carbon dioxide. Plastics. Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment. Method by analysis of evolved carbon dioxide. |
| 296 |
BS EN ISO 22413:2021-TCTracked Changes. Transfer sets for pharmaceutical preparations. Requirements and test methods. Tracked Changes. Transfer sets for pharmaceutical preparations. Requirements and test methods. |
| 297 |
BS EN ISO 22476-4:2021-TCTracked Changes. Geotechnical investigation and testing. Field testing. Prebored pressuremeter test by Ménard procedure. Tracked Changes. Geotechnical investigation and testing. Field testing. Prebored pressuremeter test by Ménard procedure. |
| 298 |
BS EN ISO 22526-1:2021Plastics. Carbon and environmental footprint of biobased plastics. General principles. Plastics. Carbon and environmental footprint of biobased plastics. General principles. |
| 299 |
BS EN ISO 22526-2:2021Plastics. Carbon and environmental footprint of biobased plastics. Material carbon footprint, amount (mass) of CO2 removed from the air and incorporated into polymer molecule. Plastics. Carbon and environmental footprint of biobased plastics. Material carbon footprint, amount (mass) of CO2 removed from the air and incorporated into polymer molecule. |
| 300 |
BS EN ISO 22526-3:2021Plastics. Carbon and environmental footprint of biobased plastics. Process carbon footprint, requirements and guidelines for quantification. Plastics. Carbon and environmental footprint of biobased plastics. Process carbon footprint, requirements and guidelines for quantification. |
