BIS Certification for Insect Nets for Agriculture and Horticulture purposes Insect nets are used in agriculture and horticulture to protect crops from insects such as aphids, carrot flies, cabbage root fly, whitefly, etc. Insect nets are classified into three types based on mesh size: 30, 40, and 50. In order to use the standard mark and comply with specified Indian standards, insect nets must be
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