共找到 109 條與 皮革熱老化條件下的六價(jià)鉻含量測定方法 相關(guān)的標(biāo)準(zhǔn)，共 8 頁
ISO 17075-2:2017 specifies a method for determining chromium(VI) in solutions leached from leather under defined conditions. The method described
Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method (ISO 17075-2:2017)
METHODS OF CHEMICAL TESTING OF LEATHER Part 12 Determination of nitrogen content and hide substance Titrimetric method
Leather. Chemical tests. Method for determination of tan content in synthetic tanning agents
Draft Document - Leather - Chemical determination of chromium (VI) content in leather - Part 2: Chromatographic method (ISO/DIS 17075-2:2015); German and English version prEN ISO 17075-2:2015
Test methods for physical and chemical properties of military leather fur Part 20: Determination of nitrogen content and cortex
本文件規(guī)定了測定皮革中游離和釋放甲醛的方法。該方法基于高效液相色譜法（HPLC），具有選擇性，對有色提取物不敏感，旨在用于甲醛的精確量化。 甲醛含量是指在標(biāo)準(zhǔn)使用條件下，從皮革水提取物中通過水解提取的游離甲醛和甲醛的量
Leather. Chemical determination of formaldehyde content. Method using high-performance liquid chromatography
METHODS OF CHEMICAL TESTING OF LEATHER Part 10 Determination of chromic oxide content Section 1 Quantification by titration
Test methods for physical and chemical properties of military leather fur Part 17: Determination of chromium oxide (Cr2O3) content
Methods of Chemical Testing of Leather Part 8 Determination of the Preservative (TCMTB, PCMC, OPP, OIT) Content in Leather by Liquid Chromatography
Leather — Chemical determination of the preservative(TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 2: Artificial perspiration extraction method
Methods of Chemical Testing of Leather - Part 6 Determination of Metal Content - Section 2 Total Metal Content
Leather. Chemical determination of formaldehyde content. Method using colorimetric analysis
Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
This part of ISO 17226 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric
Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2008)
范圍 本文件規(guī)定了皮革中游離甲醛和水解釋放甲醛的測定方法。該方法基于分光光度法，旨在用于初步檢測而非精確定量甲醛含量。甲醛含量是指在標(biāo)準(zhǔn)條件下通過提取物測得的游離甲醛及水解后的甲醛總和。此過程對于甲醛的選擇性并不絕對，其他化合物如可提取染料也可能在412 nm處產(chǎn)生干擾信號
Leather. Chemical determination of formaldehyde content. Method using high-performance liquid chromatography
