Silk. Electronic test method for defects and evenness of raw silk Ingestion-build-64721 BS EN 1286 is also

BS EN 1286 is also applicable to low pressure mechanical mixing valves used under the following pressure and temperature conditions given in Table 1 of BS EN 1286

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It gives guidelines related to air cleanliness

What is BS OHSAS 18001:2007

Silk. Electronic test method for defects and evenness of raw silk Ingestion-build-64721 BS EN 1286 is also1 Scope This International Standard specifies a test method for defects and evenness of raw silk by capacitive and optical electronic testers. This International Standard is applicable to raw silk with the yarn size between 13,3 dtex and 76,7 dtex or 12 denier and 69 denier, whether in skein or on cone, soaked or unsoaked.