Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
70261 |
EN ISO 8249Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018) Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018) |
70262 |
EN ISO 8251Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings (ISO 8251:2018) Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings (ISO 8251:2018) |
70263 |
EN ISO 8253-1Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010) Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010) |
70264 |
EN ISO 8253-2Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009) Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009) |
70265 |
EN ISO 8253-3Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012) Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012) |
70266 |
EN ISO 8254-1Paper and board - Measurement of specular gloss - Part 1: 75 degree gloss with a converging beam, TAPPI method (ISO 8254-1:2009) Paper and board - Measurement of specular gloss - Part 1: 75 degree gloss with a converging beam, TAPPI method (ISO 8254-1:2009) |
70267 |
EN ISO 8254-2Paper and board - Measurement of specular gloss - Part 2:75 degree gloss with a parallel beam, DIN method (ISO 8254-2:2016) Paper and board - Measurement of specular gloss - Part 2:75 degree gloss with a parallel beam, DIN method (ISO 8254-2:2016) |
70268 |
EN ISO 8256Plastics - Determination of tensile-impact strength (ISO 8256:2004) Plastics - Determination of tensile-impact strength (ISO 8256:2004) |
70269 |
EN ISO 8257-1Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 8257-1:1998) Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 8257-1:1998) |
70270 |
EN ISO 8257-2Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 8257-2:2001) Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 8257-2:2001) |
70271 |
EN ISO 8282Dental equipment - Mercury and alloy mixers and dispensers (ISO 8282:1994) Dental equipment - Mercury and alloy mixers and dispensers (ISO 8282:1994) |
70272 |
EN ISO 8289Vitreous and porcelain enamels - Low voltage test for detecting and locating defects (ISO 8289:2000) Vitreous and porcelain enamels - Low voltage test for detecting and locating defects (ISO 8289:2000) |
70273 |
EN ISO 8289-2Vitreous and porcelain enamels - Low-voltage test for detecting and locating defects - Part 2: Slurry test for profiled surfaces (ISO 8289-2:2019) Vitreous and porcelain enamels - Low-voltage test for detecting and locating defects - Part 2: Slurry test for profiled surfaces (ISO 8289-2:2019) |
70274 |
EN ISO 8292-1Animal and vegetable fats and oils - Determination of solid fat content by pulsed NMR - Part 1: Direct method (ISO 8292-1:2008) Animal and vegetable fats and oils - Determination of solid fat content by pulsed NMR - Part 1: Direct method (ISO 8292-1:2008) |
70275 |
EN ISO 8292-2Animal and vegetable fats and oils - Determination of solid fat content by pulsed NMR - Part 2: Indirect method (ISO 8292-2:2008) Animal and vegetable fats and oils - Determination of solid fat content by pulsed NMR - Part 2: Indirect method (ISO 8292-2:2008) |
70276 |
EN ISO 8294Animal and vegetable fats and oils - Determination of copper, iron and nickel contents - Graphite furnace atomic absorption method (ISO 8294:1994) Animal and vegetable fats and oils - Determination of copper, iron and nickel contents - Graphite furnace atomic absorption method (ISO 8294:1994) |
70277 |
EN ISO 8295Plastics - Film and sheeting - Determination of the coefficients of friction (ISO 8295:1995) Plastics - Film and sheeting - Determination of the coefficients of friction (ISO 8295:1995) |
70278 |
EN ISO 8307Flexible cellular polymeric materials - Determination of resilience by ball rebound (ISO 8307:2018) Flexible cellular polymeric materials - Determination of resilience by ball rebound (ISO 8307:2018) |
70279 |
EN ISO 8308Rubber and plastics hoses and tubing - Determination of transmission of liquids through hose and tubing walls (ISO 8308:2015) Rubber and plastics hoses and tubing - Determination of transmission of liquids through hose and tubing walls (ISO 8308:2015) |
70280 |
EN ISO 8311Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels - Calibration of membrane tanks and independent prismatic tanks in ships - Manual and internal electro-optical distance-ranging methods (ISO 8311:2013) Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels - Calibration of membrane tanks and independent prismatic tanks in ships - Manual and internal electro-optical distance-ranging methods (ISO 8311:2013) |