filter level

filter level, Total:18 items.

The international standard classification for "filter level" includes: Irrigation and drainage equipment , Ventilators. Fans. Air-conditioners .

The Chinese standard classification for "filter level" includes: Farming machinery and tools , Ventilation and air conditioning engineering .

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国家市场监督管理总局、中国国家标准化管理委员会

• GB/T 40076-2021 Agricultural irrigation equipment—Filters—Verification of filtration grade

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 17939-2015 Nuclear grade high efficiency particulate air filters
• GB/T 17939-2008 Nuclear grade high efficiency particulate air filter
• GB/T 17939-1999 Nuclear grade high efficiency particulate air filter

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)

• ARI 730-2005 FLOW-CAPACITY RATING OF SUCTION-LINE FILTERS AND SUCTION-LINE FILTER-DRIERS
• ARI 715-2007 Performance Rating of Liquid-Line Filters

KR-KS

• KS B ISO 18471-2022 Agricultural irrigation equipment — Filters — Verification of filtration grade

Korean Agency for Technology and Standards (KATS)

• KS B ISO 18471:2022 Agricultural irrigation equipment — Filters — Verification of filtration grade

International Organization for Standardization (ISO)

• ISO 18471:2015 Agricultural irrigation equipment - Filters - Verification of filtration grade

British Standards Institution (BSI)

• BS ISO 18471:2015 Agricultural irrigation equipment. Filters. Verification of filtration grade

US-FCR

• FCR FED MCD-42-1978 UPGRADING TRICKLING FILTERS

GSO

• BH GSO ISO 18471:2022 Agricultural irrigation equipment — Filters — Verification of filtration grade
• GSO ISO 18471:2021 Agricultural irrigation equipment — Filters — Verification of filtration grade

American National Standards Institute （ANSI)

• ANSI/AHRI 730-2005 Flow-Capacity Rating of Suction-Line Filters and Suction-Line Filter-Driers (formerly ANSI/AHRI 730-2005)

ESDU - Engineering Sciences Data Unit

• ESDU 83030-1983 Selection of filter rating for lubrication systems.

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)

• AHRI 716 SI-2014 Performance Rating of Liquid Line Filters
• AHRI 715 I-P-2014 Performance Rating of Liquid Line Filters

SCC

• AHRI 715-2007 Performance Rating of Liquid-Line Filters

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