塑木護(hù)欄和鋪板檢測

塑木護(hù)欄和鋪板檢測項(xiàng)目報(bào)價(jià)？??解決方案？??檢測周期？??樣品要求？

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GB/T 29365-2012塑木復(fù)合材料 人工氣候老化試驗(yàn)方法

本標(biāo)準(zhǔn)規(guī)足了塑木復(fù)合材料的人工氣候老化試驗(yàn)方法。本標(biāo)準(zhǔn)適用于塑木復(fù)合材料在氙燈及熒光紫外燈為光源的人工氣候老化箱中進(jìn)行的老化試驗(yàn)。使用本標(biāo)準(zhǔn)規(guī)定方法所得實(shí)驗(yàn)結(jié)果，不能用于直接推斷材料的使用壽命。

GB/T 29419-2012塑木復(fù)合材料鋪板性能等級和護(hù)欄體系性能

本標(biāo)準(zhǔn)規(guī)定了塑木復(fù)合材料鋪板和護(hù)欄體系的基本性能的術(shù)語和定義、要求、試驗(yàn)方法、標(biāo)識和鋪板性能等級的評估。 本標(biāo)準(zhǔn)適用于各種形狀和規(guī)格實(shí)心或非實(shí)心的塑木鋪板和護(hù)欄體系。 本標(biāo)準(zhǔn)未包括在使用過程中可能遇到的所有涉及安全的規(guī)定或要求。

ASTM D7032-2014建立塑木復(fù)合材料鋪板和圍欄體系 (護(hù)欄和扶手) 性能等級的標(biāo)準(zhǔn)規(guī)范

1.1x00a0;This specification covers the procedures to establish a performance rating for wood-plastic composite (WPC) deck boards. This specification also defines the procedures to establish a performance rating for WPC guards and handrails. The purpose of this specification is to establish the basis for code recognition of these products or systems in exterior applications where combustible construction is allowed (see X1.1). Note 1:x00a0;While WPCs may contain wood fiber, the presence of wood fiber in the composite is not required by this standard. Other lignocellulosic materials may be used. For WPC deck boards and guardrail systems evaluated according to this standard, the structural, physical, and fire attributes may or may not exhibit similarity to those of wood due to the presence, type, and quantity of plastic(s) in the composite. WPCs should not be assumed to behave similarly to wood. For example, to address the influence of plastic in the composite, special considerations in the standard address sensitivity to temperature, ultraviolet (UV) exposure, and freeze-thaw resistance. 1.2x00a0;Deck boards, guards, and handrails covered by this specification are permitted to be of any code compliant shape and thickness (solid or non-solid). Note 2:x00a0;While WPCs are produced in a broad range of ratios of fiber to resin it is recognized that the performance requirements in this specification are valid for any material or combination of materials used as deck boards, guards, or handrails. For products made primarily from resin, or for products that exhibit highly plastic properties (for example, more than 38201;% strain without rupture in a standard flexural test under ambient conditions), users are directed to Specification D6662 for additional guidance. 1.3x00a0;A deck board, and a deck board used as a stair tread, are assigned a span rating indicating its ability to comply with model code specified functions identified for its specific end use. A guard or handrail is recognized for its ability to meet minimum code requirements specified in the appropriate model building code. 1.4x00a0;Details of manufacturing processes may be proprietary and are beyond the scope of this specification. 1.5x00a0;The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use. 1.7x00a0;Table of Contents:

ASTM D7032-2017制定木塑復(fù)合材料和塑木鋪板, 樓梯踏板, 護(hù)欄和扶手性能等級的標(biāo)準(zhǔn)規(guī)格

1.1x00a0;This specification covers procedures to establish a performance rating for wood-plastic composite and plastic lumber for use as exterior deck boards, stair treads, guards, and handrails. The purpose of this specification is to establish a basis for code recognition of these products or systems in exterior applications. The products addressed in this specification are considered combustible. Note 1:x00a0;While wood-plastic composites contain wood or other cellulosic materials, the presence of wood or other cellulosic materials in plastic lumber is not required by this specification. Due to non-wood materials in wood-plastic composites and plastic lumber the structural, physical, fire, and other attributes may not be similar to those of wood. 1.1.1x00a0;The plastic component of wood-plastic composites and plastic lumber covered by this specification shall consist primarily of thermoplastics. 1.2x00a0;Deck boards, stair treads, guards, and handrails covered by this specification are permitted to be of any code compliant shape and thickness (solid or non-solid). 1.3x00a0;Wood-plastic composites and plastic lumber are produced in a broad range of fiber and/or resin formulations. It is recognized that the performance requirements in this specification are valid for any material or combination of materials used as deck boards, stair treads, guards, or handrails. 1.4x00a0;Details of manufacturing processes are beyond the scope of this specification. 1.5x00a0;The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use. 1.7x00a0;Table of Contents: x00a0; Section Scope 1 Referenced Documents

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