桌面级材料挤出成形设备检测

桌面级材料挤出成形设备检测项目报价？  解决方案？  检测周期？  样品要求？

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GB/T 33376-2016光学功能薄膜术语及其定义

本标准规定了用于光学功能薄膜行业中的术语及其定义。本标准适用于光学功能薄膜。

JB/T 14280-2022增材制造 桌面级材料挤出成形设备安全技术规范

本文件规定了增材制造用桌面级材料挤出成形设备的术语和定义、安全技术要求和试验方法。本文件适用于单相额定电压不超过250 V的桌面级材料挤出成形设备安全的检验。

FZ/T 50040-2018化学纤维 短纤维亲水性能试验方法

本标准规定了短纤维亲水性能试验方法，包括下沉时间、芯吸高度、保水率的测试。上述亲水性能的不同方面可能与被测产品的后道用途有关。本标准适用于化学纤维短纤维，水溶性纤维除外。

BS 8102-2009防地面水的地下结构保护实用规范

This British Standard gives recommendations and provides guidance on methods of dealing with and preventing the entry of water from surrounding ground into a structure below ground level.It covers the use of:a) waterproofing barrier materials applied to the structure,b) structurally integral watertight construction; and c) drained cavity construction.It also covers the evaluation of groundwater conditions, risk assessment and options for drainage outside the structure.It applies to structures which extend below ground level and those on sloping sites.This British Standard does not give recommendations concerning the use of embedded heating in structures, floors and walls or for the special requirements in connection with the design and construction of cold stores.

BS EN 14175-6-2006通风橱.第6部分:空气体积可变化的通风橱

This document specifies requirements and type test methods for VAV systems. It also specifies additionalrequirements to those in EN 14175-2 and additional test methods to those in EN 14175-3 and EN 14175-4 forfume cupboards with VAV systems (VAV fume cupboards).For terms and definitions, EN 14175-1 applies. For safety and performance requirements of fume cupboards,EN 14175-2 applies. For type testing of fume cupboards with preset air volume flow, EN 14175-3 applies. Foron-site test methods of fume cupboards already installed in a laboratory, EN 14175-4 applies.