Nearly ten plug manufacturing business have perpetrate to the RHP certification mental process , which is expected to take 8 to 12 months . If the manufacturers successfully make out this process , they will be able to bring RHP - certify sparking plug on the grocery store at the end of 2023.Last spring , expert from RHP , the knowledge midpoint for substrates , talk with various producers and user of plugs and other performed spring up medium about standardization and certification . After two follow - up meetings and various company visits , it has become clear that certifying chaw are see as useful .

Higher quality requirementsCustomers are placing increasingly gamey demands on quality , while there are currently few possibilities to lend endorse plugs on the market . On the other hand , RHP ’s proficient advisors are seeing progressively larger and more complex claims in the cultivation of young plants . According to operational director Marco Zevenhoven , authentication of plugs can trammel damage cases . " Certification helps companies to achieve more consistency in quality by set quality requirements and making process agreements and assuring these . Everyone benefit from that . "

RHP certification declare oneself advantagesAccording to Zevenhoven , certification offers even more vantage for producers . " RHP has a merchandise group anatomical structure in which assort and certified companies meet to discourse , for example , quality standard and sustainability . hype manufacturers do not yet have a joint platform , while that has proven to be very useful after the meetings . There are plenty of challenges that you’re able to better face together . If one fellowship suffers from a fungus , it can also happen to another . Together you are stronger in the search for improvements . "

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European legislationNew methods are being developed in the undertaking . for make it potential to prove plug accord to the new European fertilizer legislation - which include grow media - this project also instal the bulk mensuration and a method to decide the dimension . According to Gerrit Wever , technical consultant at RHP , these are essential for European legislation .

heedful examination , standardize , checkingThe next meeting of RHP experts and stop up manufacturers is scheduled for the end of October . In the interim , RHP is conducting tests with wad to evolve standardization of measurement method . A proposal of marriage is also being made for establishing the monetary standard , admit physical and chemical substance requirement that fireplug must suffer for the RHP character Saint Mark . The certification of raw materials and products is a heedful process in which the independent Technical Committee and the Central Board of Experts roleplay an authoritative role . They check the content of the proposals of a puzzle out radical consisting of producers , users , and RHP experts .

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