{"id":375507,"date":"2024-10-20T02:44:01","date_gmt":"2024-10-20T02:44:01","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-183262018a12021\/"},"modified":"2024-10-26T04:46:56","modified_gmt":"2024-10-26T04:46:56","slug":"bs-iso-183262018a12021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-183262018a12021\/","title":{"rendered":"BS ISO 18326:2018+A1:2021"},"content":{"rendered":"

This document specifies the standard conditions for capacity and efficiency ratings of non-ducted portable air-cooled air conditioners having a single exhaust duct and non-ducted portable air-cooled heat pumps having a single exhaust duct. Such air conditioners and heat pumps may include an evaporatively cooled condenser cooled by air and the evaporation of:<\/p>\n

    \n
  1. \n

    condensate collected from the evaporator;<\/p>\n<\/li>\n

  2. \n

    external supplementary water stored in a supplementary water tank; or<\/p>\n<\/li>\n

  3. \n

    both a) and b).<\/p>\n<\/li>\n<\/ol>\n

    This document also specifies the test methods for determining the capacity and efficiency ratings.<\/p>\n

    This document applies to equipment that is factory-made, electrically driven and uses mechanical compression. This document is applicable to equipment utilizing one or more refrigeration systems.<\/p>\n

    This document is not applicable to the rating and testing of the following:<\/p>\n

      \n
    1. \n

      Water-source heat pumps or water-cooled air conditioners;<\/p>\n<\/li>\n

    2. \n

      Multi-split-system air conditioners and air-to-air heat pumps (see ISO 15042:2017 for the testing of such equipment);<\/p>\n<\/li>\n

    3. \n

      Individual assemblies not constituting a complete refrigeration system;<\/p>\n<\/li>\n

    4. \n

      Equipment using the absorption refrigeration cycle;<\/p>\n<\/li>\n

    5. \n

      Ducted equipment (see ISO 13253:2017 for the testing of such equipment);<\/p>\n<\/li>\n

    6. \n

      Evaporative coolers or any other cooling systems that are not of the vapour compression type;<\/p>\n<\/li>\n

    7. \n

      Dehumidifiers;<\/p>\n<\/li>\n

    8. \n

      Spot coolers.<\/p>\n<\/li>\n<\/ol>\n

      PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
      2<\/td>\nNational foreword <\/td>\n<\/tr>\n
      7<\/td>\nForeword <\/td>\n<\/tr>\n
      8<\/td>\nIntroduction <\/td>\n<\/tr>\n
      9<\/td>\n1 Scope
      2 Normative references
      3 Terms and definitions <\/td>\n<\/tr>\n
      13<\/td>\n4 Symbols <\/td>\n<\/tr>\n
      15<\/td>\n5 Cooling tests
      5.1 Cooling capacity test
      5.1.1 General conditions
      5.1.2 Condensate containers
      5.1.3 Tests using supplementary water evaporation feature <\/td>\n<\/tr>\n
      16<\/td>\n5.1.4 Temperature conditions <\/td>\n<\/tr>\n
      17<\/td>\n5.1.5 Airflow conditions \u2014 Air quantity
      5.1.6 Test conditions
      5.2 Maximum cooling performance test
      5.2.1 General conditions
      5.2.2 Temperature conditions <\/td>\n<\/tr>\n
      18<\/td>\n5.2.3 Temperature conditions
      5.2.4 Performance requirements <\/td>\n<\/tr>\n
      19<\/td>\n5.3 Condensate control and enclosure sweat performance test
      5.3.1 General conditions
      5.3.2 Temperature conditions
      5.3.3 Airflow conditions
      5.3.4 Test conditions
      5.3.5 Performance requirements <\/td>\n<\/tr>\n
      20<\/td>\n6 Heating tests
      6.1 Heating capacity tests
      6.1.1 General conditions <\/td>\n<\/tr>\n
      21<\/td>\n6.1.2 Temperature conditions
      6.1.3 Airflow conditions \u2014 Air quantity
      6.1.4 Test conditions <\/td>\n<\/tr>\n
      22<\/td>\n6.2 Maximum heating performance test
      6.2.1 General conditions
      6.2.2 Temperature conditions
      6.2.3 Airflow conditions
      6.2.4 Test conditions <\/td>\n<\/tr>\n
      23<\/td>\n7 Test methods and uncertainties of measurements
      7.1 Test methods
      7.1.1 General
      7.1.2 Calorimeter test method
      7.1.3 Capacity tests
      7.2 Uncertainties of measurement
      7.3 Test tolerances for steady-state cooling and heating tests
      7.3.1 Variation of individual observations <\/td>\n<\/tr>\n
      24<\/td>\n7.3.2 Variation of average observations
      7.3.3 Sampling rate
      7.3.4 Tolerances for capacity calculations <\/td>\n<\/tr>\n
      25<\/td>\n7.4 Test tolerances for performance tests
      8 Test capacity results
      8.1 Capacity results
      8.1.1 General
      8.1.2 Adjustments
      8.1.3 Cooling capacity calculations <\/td>\n<\/tr>\n
      26<\/td>\n8.1.4 Heating capacity calculations
      8.2 Data to be recorded
      8.3 Test report
      8.3.1 General information <\/td>\n<\/tr>\n
      28<\/td>\n8.3.2 Capacity tests
      9 Marking provisions
      9.1 Nameplate requirements
      9.2 Nameplate information
      \uea019.3 Literature requirements <\/td>\n<\/tr>\n
      29<\/td>\n10 Publication of ratings
      10.1 Standard ratings
      10.1.1 General
      10.1.2 Units
      10.1.3 EER and COP
      10.1.4 Capacity rating and test voltage
      10.2 Other ratings <\/td>\n<\/tr>\n
      30<\/td>\nAnnex A (normative) Test requirements <\/td>\n<\/tr>\n
      34<\/td>\nAnnex B (normative) Units with a supplementary water-tank \u2014 Determining the duration of supplementary water evaporation feature <\/td>\n<\/tr>\n
      36<\/td>\nAnnex C (informative) Airflow measurement <\/td>\n<\/tr>\n
      42<\/td>\nAnnex D (normative) Calorimeter test method <\/td>\n<\/tr>\n
      52<\/td>\nAnnex E (informative) Cooling condensate measurements <\/td>\n<\/tr>\n
      53<\/td>\nAnnex F (informative) Example of multiple point air sampling apparatus <\/td>\n<\/tr>\n
      55<\/td>\n\uea01Annex G (normative) Information on installation and use <\/td>\n<\/tr>\n
      59<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

      Non-ducted portable air-cooled air conditioners and air-to-air heat pumps having a single exhaust duct. Testing and rating for performance<\/b><\/p>\n\n\n\n\n
      Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
      BSI<\/b><\/a><\/td>\n2021<\/td>\n60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":375514,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-375507","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/375507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/375514"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=375507"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=375507"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=375507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}