桌面級(jí)材料擠出成形設(shè)備檢測(cè)

桌面級(jí)材料擠出成形設(shè)備檢測(cè)項(xiàng)目報(bào)價(jià)？??解決方案？??檢測(cè)周期？??樣品要求？

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GB/T 33376-2016光學(xué)功能薄膜術(shù)語(yǔ)及其定義

本標(biāo)準(zhǔn)規(guī)定了用于光學(xué)功能薄膜行業(yè)中的術(shù)語(yǔ)及其定義。本標(biāo)準(zhǔn)適用于光學(xué)功能薄膜。

JB/T 14280-2022增材制造 桌面級(jí)材料擠出成形設(shè)備安全技術(shù)規(guī)范

本文件規(guī)定了增材制造用桌面級(jí)材料擠出成形設(shè)備的術(shù)語(yǔ)和定義、安全技術(shù)要求和試驗(yàn)方法。本文件適用于單相額定電壓不超過(guò)250 V的桌面級(jí)材料擠出成形設(shè)備安全的檢驗(yàn)。

FZ/T 50040-2018化學(xué)纖維 短纖維親水性能試驗(yàn)方法

本標(biāo)準(zhǔn)規(guī)定了短纖維親水性能試驗(yàn)方法，包括下沉?xí)r間、芯吸高度、保水率的測(cè)試。上述親水性能的不同方面可能與被測(cè)產(chǎn)品的后道用途有關(guān)。本標(biāo)準(zhǔn)適用于化學(xué)纖維短纖維，水溶性纖維除外。

BS 8102-2009防地面水的地下結(jié)構(gòu)保護(hù)實(shí)用規(guī)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通風(fēng)櫥.第6部分:空氣體積可變化的通風(fēng)櫥

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.