Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
| 2561 |
DIN EN ISO 20595:2023-08Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS). Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS). |
| 2562 |
DIN EN ISO 20596-2:2023-07Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS). Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS). |
| 2563 |
DIN EN ISO 20813:2023-04Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions. Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions. |
| 2564 |
DIN EN ISO 20976-2:2023-02Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 2: Challenge tests to study inactivation potential and kinetic parameters. Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 2: Challenge tests to study inactivation potential and kinetic parameters. |
| 2565 |
DIN EN ISO 21149:2023-01Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria. Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria. |
| 2566 |
DIN EN ISO 21150:2023-01Cosmetics - Microbiology - Detection of Escherichia coli. Cosmetics - Microbiology - Detection of Escherichia coli. |
| 2567 |
DIN EN ISO 21177:2023-07Intelligent transport systems - ITS station security services for secure session establishment and authentication between trusted devices. Intelligent transport systems - ITS station security services for secure session establishment and authentication between trusted devices. |
| 2568 |
DIN EN ISO 21487:2023-06Small craft - Permanently installed petrol and diesel fuel tanks. Small craft - Permanently installed petrol and diesel fuel tanks. |
| 2569 |
DIN EN ISO 21606:2023Dentistry - Elastomeric auxiliaries for use in orthodontics (ISO 21606:2022) Dentistry - Elastomeric auxiliaries for use in orthodontics (ISO 21606:2022) |
| 2570 |
DIN EN ISO 21606:2023-02Dentistry - Elastomeric auxiliaries for use in orthodontics. Dentistry - Elastomeric auxiliaries for use in orthodontics. |
| 2571 |
DIN EN ISO 21649:2023-06Needle-free injection systems for medical use - Requirements and test methods. Needle-free injection systems for medical use - Requirements and test methods. |
| 2572 |
DIN EN ISO 2171:2023-06Cereals, pulses and by-products - Determination of ash yield by incineration. Cereals, pulses and by-products - Determination of ash yield by incineration. |
| 2573 |
|
| 2574 |
DIN EN ISO 21801-2:2023Cognitive accessibility - Part 2: Reporting (ISO 21801-2:2022) Cognitive accessibility - Part 2: Reporting (ISO 21801-2:2022) |
| 2575 |
DIN EN ISO 21801-2:2023-03Cognitive accessibility - Part 2: Reporting. Cognitive accessibility - Part 2: Reporting. |
| 2576 |
DIN EN ISO 21805:2023-07Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems. Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems. |
| 2577 |
DIN EN ISO 21813:2023-01Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of high purity barium titanate powders. Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of high purity barium titanate powders. |
| 2578 |
DIN EN ISO 21814:2023Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of aluminium nitride powders (ISO 21814:2019) Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of aluminium nitride powders (ISO 21814:2019) |
| 2579 |
DIN EN ISO 21814:2023-02Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of aluminium nitride powders. Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of aluminium nitride powders. |
| 2580 |
DIN EN ISO 21821:2023-02Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of densification properties of ceramic powders on natural sintering. Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of densification properties of ceramic powders on natural sintering. |
