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                     ISO 13856-2 2013 Safety of machinery — Pressure-sensitive protective devices — Part 2  General principles for design and testing of pressure-sensitive edges and pressure-sensitive bars.pdf
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ISO 37105 2019 Sustainable cities and communities — Descriptive framework for cities and communities.pdf ISO 7246-1984Pipes and fittings of acrylonitrile_styrene_ acrylester (asa). General specification fo.pdf
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ISO 8119-3-1992Textile machinery and accessories. Needles for knitting machines. Terminology. Part 3.pdf ISO 4719 2012 Essential oil of spike lavender (Lavandula latifolia Medikus), Spanish type.pdf
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GB-T 37864-2019 生物样本库质量和能力通用要求.pdf GB-T 17039-1997 利用试验数据确定产品质量与规格相符性的实用方法.pdf
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