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YS/T 1381-2020 銠化合物化學(xué)分析方法 砷含量的測定 原子熒光光譜法 Method for chemical analysis of rhodium compounds- Determination of arsenic content-Atomic fluorescence spectrometry
本標(biāo)準(zhǔn)規(guī)定了硝酸銠溶液、硫酸銠溶液中砷含量的測定方法。<br />本標(biāo)準(zhǔn)適用于硝酸銠溶液、硫酸銠溶液中砷含量的測定。測定范圍：0.000050%～0.0010%。...
2024-03-15 03:30:01瀏覽：34 原子熒光光譜法Determination
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ISO/TS 22456-2021 保健產(chǎn)品的滅菌--微生物學(xué)方法--生物制劑和組織基產(chǎn)品的生物負(fù)荷測定和無菌性試驗指南 Sterilization of healthcare products — Microbiological methods— Guidance on conducting bioburden determinations and tests of sterility for biologics and tissue-based products
1.1 Inclusions<br />1.1.1 This document provides guidance for bioburden testing and tests of sterility for biologics and tissue-based products, where this testing is in relation to product sterilization.<br />NOTE This document is intended to be used in conjunction with ISO 11737-1 and ISO 11737-2. 1.1.2 Guidance in this document can be applicable to biologics and tissue-based products that are not sterile but are microbiologically controlled.<br />1.2 Exclusions 1.2.1 This document does not include guidance for validation requirements for testing, eliminating and/or inactivating viruses and prions or sterilization of tissue-based products.<br />NOTE Guidance on inactivating viruses and prions can be found in ISO 22442-3.<br />1.2.2 This document does not include guidance for containment or biosafety issues for biologics and tissue-based products.<br />1.2.3 This document does not include guidance for testing biologics and tissue-based products for specific infectious agents as listed in relevant national or international guidance (e.g. viruses/protozoa/ parasites, intracellular microorganisms or mycoplasma screening).<br />1.2.4 This document does not include guidance for the acceptance criteria for biologics and tissue- based products during procurement or tissue to be processed and/or released for use. 1.2.5 This document does not include guidance for the testing associated with procurement and screening of biologics and tissue-based products....
2024-03-14 15:15:02瀏覽：101 microbiologicalDeterminationsterilization
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KS K0731-2017 Test method for the determination of extractable heavy metals in textiles
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2024-03-14 13:45:01瀏覽：27 DeterminationterminationTextiles
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ISO 10471-2018 玻璃增強(qiáng)熱固性塑料(GRP)管--濕條件下長期極限彎曲應(yīng)變和長期極限相對環(huán)撓度的測定 Glass-reinforced thermosetting plastics (GRP) pipes — Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions
This document specifies a method for determining by extrapolation the long-term ultimate ring bending strain and the calculation of the long-term ultimate relative ring deflection of glass-reinforced thermosetting plastics (GRP) pipes, under wet conditions.<br />Two methods of loading are given, one using plates the other beam bars....
2024-03-14 05:15:01瀏覽：27 Determinationterminationconditions
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ISO 9046-2021 建筑和土木工程密封膠--在恒溫下的粘合/凝聚性能的測定 Building and civil engineering sealants — Determination of adhesion/cohesion properties at constant temperature
The document specifies a method for the determination of the adhesion/cohesion properties of sealants with predominantly plastic behaviour which are used in buildings and civil engineering works....
2024-03-14 04:45:01瀏覽：25 Determination土木工程temperature
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KS T0202-2018 Determination for bulk thickness of paper and board
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2024-03-14 04:00:01瀏覽：34 Determinationterminationthickness
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JB/T 8063.8-2011 粉末冶金材料與制品化學(xué)分析方法 第8部分：銅基材料與制品中鐵的測定(EDTA-H<sub>2</sub>O<sub>2</sub>光度法) Methods for chemical analysis of powder metallurgy materials and products—Part 8: The EDTA-H<sub>2</sub>O<sub>2</sub&
本標(biāo)準(zhǔn)規(guī)定了測定范圍為＜4%、用 EDTA-H<sub>2</sub>O<sub>2</sub> 光度法測定粉末冶金銅基材料與制品中的鐵含量的方法、試劑、分析步聚、分析結(jié)果的計算、允許差以及試驗報告。<br />本標(biāo)準(zhǔn)適用于粉末冶金銅基材料與制品中鐵量的測定。...
2024-03-14 01:45:01瀏覽：23 Determination粉末冶金
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YY/T 0642-2014 超聲聲場特性 確定醫(yī)用診斷超聲場熱和機(jī)械指數(shù)的試驗方法 Ultrasonics--Field characterization--Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
本標(biāo)準(zhǔn)適用于醫(yī)用診斷超聲場。<br />本標(biāo)準(zhǔn)規(guī)定了：<br />--有關(guān)診斷超聲場熱和非熱的參數(shù)；<br />--理論組織-等效模型中，由超聲吸收引起的，與溫升相關(guān)的輻照參數(shù)的確定方法；<br />--適用于特定非熱效應(yīng)的輻照參數(shù)的確定方法。<br />注1:在本標(biāo)準(zhǔn)第3章，特定參數(shù)定義中采用國際單位制(根據(jù)ISO/IEC導(dǎo)則，第2部分，第5版的附錄I b)，例如聲束面積和聲強(qiáng)，在實(shí)踐中可能采用其十進(jìn)制的倍數(shù)或約數(shù)更加便利，在使用和計算數(shù)值時，使用者必須將十進(jìn)制的前綴和單位結(jié)合。例如，聲束面積可以用cm<sup>2</sup>為單位，聲強(qiáng)用W/cm<sup>2</sup>或mW/cm<sup>2</sup>為單位。<br />注2:在下文的計算中，對Ml的范圍從0.25MHz～15MHz，TI的范圍從0.5MHz～15MHz。<br />注3:熱指數(shù)的穩(wěn)態(tài)估計，基于在符合"0.3dBcm<sup>-1</sup>MHz<sup>-1</sup>衰減模型的勻質(zhì)組織中"[1]產(chǎn)生1℃組織溫升所需要的聲輸出功率，可能不適用于輻射力成像或采用足夠長的持續(xù)時間的脈沖或脈沖串等類似技術(shù)所造成的有效瞬態(tài)溫升。...
2024-03-06 07:45:01瀏覽：20 characterizationDetermination試驗方法
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