硫酸生產用銫催化劑檢測

硫酸生產用銫催化劑檢測項目報價？??解決方案？??檢測周期？??樣品要求？

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GB/T 4960.8-2008核科學技術術語.第8部分：放射性廢物管理

GB/T 4960的本部分規定了有關放射性廢物管理的基本術語及其定義。本部分適用于與放射性廢物管理有關的一切活動。

GB/T 51021-2014輕金屬冶煉工程術語標準

本標準適用于輕金屬冶煉工程的規劃、勘察、設計、采購、施工、安裝、運行維護和工程管理等術語。

HG/T 4853-2015硫酸生產用銫催化劑

本標準規定了硫酸生產用銫催化劑的要求，試驗方法，檢驗規則，標志、包裝、貯存和運輸。本標準適用于硫酸生產過程中將二氧化硫氧化成三氧化硫的含銫催化劑。

SN/T 3213-2012進出口危險化學品檢驗規程.氧化劑.基本要求

使用本標準的人員應具有相關的檢驗或檢測工作經驗。本標準并未指出所有可能的安全問題。使用者有責任采用適當的安全和健康措施，并保證符合有關法規規定的條件。范圍：本標準規定了進出口危險化學品氧化劑的術語和定義、要求、檢驗、判定與處置。本標準適用于對進出口危險化學品氧化劑的檢驗（氧化劑名錄見附錄A），不包括采用散裝運輸和管線輸送的氧化劑。

EN 15440-2011固體回收燃料.生物質含量測定方法

This European Standard specifies three normative methods for the determination of the biomass fraction in solid recovered fuel, and when to use each method. The methods are the selective dissolution in a hydrogen peroxide/sulphuric acid mixture, the manual sorting method and the method based on the 14C content.

DIN EN 16640-2017生物基質產品.生物基碳含量.使用放射性碳方法測定生物基碳含量;德文版本EN 16640-2017

This European Standard has been developed with the aim to specify the method for the determination of bio-based carbon content in bio-based products using the 14C method. This method using the 14C method is based on the analytical test methods used for the determination of the age of objects containing carbon. This European Standard provides the reference test methods for laboratories, producers, suppliers and purchasers of bio-based product materials and products. It may be also useful for authorities and inspection organizations. Part of the research leading to this document has been performed under the European Union Seventh Framework Programme (see http://www.biobasedeconomy.eu/research/kbbpps/).This document is based on EN 15440 [1] prepared by CEN/TC 343, \"Solid recovered fuels\", EN ISO 13833 [2], prepared by ISO/TC 146 \"Air Quality\" and CEN/TC 264 \"Air Quality\", and CEN/TS 16137 [3], prepared by CEN/TC 249, \"Plastics\". This European Standard specifies a method for the determination of the bio-based carbon content in products, based on the 14C content measurement. This European Standard also specifies two test methods to be used for the determination of the 14C content from which the bio-based carbon content is calculated: - Method A: Liquid scintillation-counter method (LSC) ; - Method B: Accelerator mass spectrometry (AMS). A third method, Method C: Beta ionization (BI) can also be used for the determination of the 14C content and is described in Annex D (informative). The bio-based carbon content is expressed by a fraction of sample mass or as a fraction of the total carbon content. This calculation method is applicable to any product containing carbon, including bio composites. This European Standard does not provide the methodology for the calculation of the biomass content of a sample see prEN 16785-1 and prEN 16785-2.

BS EN 973-2009人消耗用水的處理用的化學物質.離子交換器再生用氯化鈉

This European Standard is applicable to sodium chloride intended for use only in water treatment apparatus, for the regeneration of ion exchangers, intended for water for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium chloride. It gives information on its usein water treatment.