Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
| 67641 |
EN ISO 16890-1Air filters for general ventilation - Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) (ISO 16890-1:2016) Air filters for general ventilation - Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) (ISO 16890-1:2016) |
| 67642 |
EN ISO 16890-2Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2016) Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2016) |
| 67643 |
EN ISO 16890-3Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2016) Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2016) |
| 67644 |
EN ISO 16890-4Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016) Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016) |
| 67645 |
EN ISO 16891Test methods for evaluating degradation of characteristics of cleanable filter media (ISO 16891:2016) Test methods for evaluating degradation of characteristics of cleanable filter media (ISO 16891:2016) |
| 67646 |
EN ISO 16903Petroleum and natural gas industries - Characteristics of LNG, influencing the design, and material selection (ISO 16903:2015) Petroleum and natural gas industries - Characteristics of LNG, influencing the design, and material selection (ISO 16903:2015) |
| 67647 |
EN ISO 16904Petroleum and natural gas industries - Design and testing of LNG marine transfer arms for conventional onshore terminals (ISO 16904:2016) Petroleum and natural gas industries - Design and testing of LNG marine transfer arms for conventional onshore terminals (ISO 16904:2016) |
| 67648 |
EN ISO 16911-1Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013) Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013) |
| 67649 |
EN ISO 16911-2Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013) Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013) |
| 67650 |
EN ISO 16923Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016) Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016) |
| 67651 |
EN ISO 16924Natural gas fuelling stations - LNG stations for fuelling vehicles (ISO 16924:2016) Natural gas fuelling stations - LNG stations for fuelling vehicles (ISO 16924:2016) |
| 67652 |
EN ISO 16925Paints and varnishes - Determination of the resistance of coatings to pressure water-jetting (ISO 16925:2014) Paints and varnishes - Determination of the resistance of coatings to pressure water-jetting (ISO 16925:2014) |
| 67653 |
EN ISO 16927Paints and varnishes - Determination of the overcoatability and recoatability of a coating (ISO 16927:2014) Paints and varnishes - Determination of the overcoatability and recoatability of a coating (ISO 16927:2014) |
| 67654 |
EN ISO 16931Animal and vegetable fats and oils - Determination of polymerized triacylglycerols by high-performance size-exclusion chromatography (HPSEC) (ISO 16931:2009) Animal and vegetable fats and oils - Determination of polymerized triacylglycerols by high-performance size-exclusion chromatography (HPSEC) (ISO 16931:2009) |
| 67655 |
EN ISO 16946Non-destructive testing - Ultrasonic testing - Specification for step wedge calibration block (ISO 16946:2017) Non-destructive testing - Ultrasonic testing - Specification for step wedge calibration block (ISO 16946:2017) |
| 67656 |
EN ISO 16948Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015) Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015) |
| 67657 |
EN ISO 16954Dentistry - Test methods for dental unit waterline biofilm treatment (ISO 16954:2015) Dentistry - Test methods for dental unit waterline biofilm treatment (ISO 16954:2015) |
| 67658 |
EN ISO 16960Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method (ISO 16960:2014) Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method (ISO 16960:2014) |
| 67659 |
EN ISO 16961Petroleum, petrochemical and natural gas industries - Internal coating and lining of steel storage tanks (ISO 16961:2015) Petroleum, petrochemical and natural gas industries - Internal coating and lining of steel storage tanks (ISO 16961:2015) |
| 67660 |
EN ISO 16967Solid biofuels - Determination of major elements - Al, Ca, Fe, Mg, P, K, Si, Na and Ti (ISO 16967:2015) Solid biofuels - Determination of major elements - Al, Ca, Fe, Mg, P, K, Si, Na and Ti (ISO 16967:2015) |
