LY/T 1065-2022 English PDFUS$479.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. LY/T 1065-2022: (Rosin deep processing products) Status: Valid LY/T 1065: Historical versions
Basic dataStandard ID: LY/T 1065-2022 (LY/T1065-2022)Description (Translated English): (Rosin deep processing products) Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B72 Classification of International Standard: 71.100.99 Word Count Estimation: 21,226 Date of Issue: 2022-09-07 Date of Implementation: 2023-01-01 Issuing agency(ies): State Forestry and Grassland Administration LY/T 1065-2014: Refined light-colored rosin---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Refined light-colored rosin ICS 71.100.99 B72 People's Republic of China Forestry Industry Standard Replacing LY/T 1065-1992 Refined light rosin Published on.2014-08-21 2014-12-01 implementation State Forestry Administration released ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces LY/T 1065-1992 "refined light rosin". This standard has the following changes compared to LY/T 1065-1992 "Refined Light Rosin". --- Added terms and definitions; --- Modified the indicators and methods of color; --- Modified the indicators of softening point and acid value; ---Modified the unit of acid value; --- Change the measurement method of each indicator to directly refer to the method of GB/T 8146-2003; --- Added factory inspection and type inspection; --- Increased the division of batches; --- Increased transportation regulations; --- Modified the storage conditions. This standard is proposed and managed by the Institute of Chemical Industry of Forest Products of the Chinese Academy of Forestry. This standard was drafted by the Institute of Chemical Industry of Forest Products of the Chinese Academy of Forestry and Hunan Songben Forestry Technology Co., Ltd. The main drafters of this standard. Gao Hong, Tian Xinting, Shang Shibin, Rao Xiaoping. The previous versions of the standards replaced by this standard are. ---LY/T 1065-1992. Refined light rosin1 ScopeThis standard specifies the terms and definitions, requirements, test methods, inspection rules, and packaging, marking, transportation and storage of refined light rosin. This standard applies to light-colored rosin which is refined by distillation using turpentine or gum rosin as raw material.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 8145-2003 Grease rosin GB/T 8146-2003 Rosin test method LY/T 1145 rosin drum LY/T 1972-2011 Rosin pentaerythritol ester3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 A solid natural resin obtained by rosin or gum rosin as a raw material and purified by high temperature and high vacuum distillation. The main chemical component is a monobasic tree. Fatty acid, representing the molecular formula is C20H30O2.4 requirementsThe refined light-colored rosin is divided into three levels. first, second and third. The technical indicators of refined light rosin at all levels are in accordance with Table 1. Table 1 Technical indicators of refined light rosin at all levels Project level two level three Appearance light yellow transparent solid Color (iron-cobalt colorimetric)/Ghana color number ≤ 2 3 4 Softening point (ring and ball method)/°C ≥ 78 Acid value/(mg/g) ≥ 175.0 172.0 170.0 Unsaponifiable a/% ≤ 4.0 Ash /% ≤ 0.005 0.008 a Wetland rosin contains a relatively high amount of diterpene neutrals, and the refined light-colored rosin unsaponifiable content is higher. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1065-2022_English be delivered?Answer: Upon your order, we will start to translate LY/T 1065-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of LY/T 1065-2022_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version LY/T 1065-2022 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
