BS EN 12580:2013
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Soil improvers and growing media. Determination of a quantity |
PD CR 13455:1999
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Soil improvers and growing media. Guidelines for the safety of users, the environment and plants |
BS EN ISO 9001:2015
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Quality management systems. Requirements |
BS ISO 11866-3:1997
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Milk and milk products. Enumeration of presumptive Escherichia coli Colony-count technique at 44°C using membranes |
ISO 565:1990
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Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
BS EN 13654-2:2001
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Soil improvers and growing media. Determination of nitrogen Dumas method |
BS EN 13651:2001
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Soil improvers and growing media. Extraction of calcium chloride/DTPA (CAT) soluble elements |
BS EN 12579:2013
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Soil improvers and growing media. Sampling |
ISO/IEC Guide 51:2014
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Safety aspects Guidelines for their inclusion in standards |
BS 3882:1994
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Specification for topsoil |
BS EN 13650:2001
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Soil improvers and growing media. Extraction of aqua regia soluble elements |
BS EN 13039:2011
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Soil improvers and growing media. Determination of organic matter content and ash |
CFR 40(PTS425-699) : JUL 2017
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PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY |
BS EN 13040:2007
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Soil improvers and growing media. Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density |
BS EN 13041:2011
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Soil improvers and growing media. Determination of physical properties. Dry bulk density, air volume, water volume, shrinkage value and total pore space |
BS EN 13652:2001
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Soil improvers and growing media. Extraction of water soluble nutrients and elements |
BS EN 13654-1:2001
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Soil improvers and growing media. Determination of nitrogen Modified Kjeldahl method |
BS EN 13038:2011
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Soil improvers and growing media. Determination of electrical conductivity |
PD CR 13456:1999
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Soil improvers and growing media. Labelling, specifications and product schedules |
BS EN 13037:2011
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Soil improvers and growing media. Determination of pH |
BS EN ISO 6579 : 2002
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MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION OF SALMONELLA SPP |