角鯊烯檢測

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GB 14755-2010食品安全標準 食品添加劑 維生素D2（麥角鈣化醇）

本標準適用于以麥角甾醇為原料制得的食品添加劑維生素D<下標 2>。

GB/T 36193-2018水產品加工術語

本標準規定了水產品加工領域常用的基本術語。本標準適用于水產品加工業的生產、流通、科研、教學及管理等相關領域。

NY/T 3673-2020植物油料中角鯊烯含量的測定

本標準規定了油料中角鯊烯含量測定的氣相色譜-質譜法和氣相色譜法。本標準適用于油料(油菜籽、大豆、花生、芝麻等)中角鯊烯含量的測定

LS/T 3249-2017中國好糧油 食用植物油

本標準規定了中國好糧油食用植物油的術語和定義、質量與安全要求、檢驗方法、檢驗規則、標簽標識、包裝、儲存和運輸以及追溯信息的要求。本標準適用于中國好糧油的國產油料加工的商品食用植物油。

LS/T 6120-2017糧油檢驗 植物油中角鯊烯的測定 氣相色譜法

本標準規定了氣相色譜法測定植物油中角鯊烯含量的原理、試劑、儀器、試樣制備、操作步驟、結果表示和精密度等。本標準適用于植物油中角鯊烯含量的測定。本標準方法的檢出限為5 mg/kg。

LY/T 2955-2018油茶主要性狀調查測定規范

本標準規定了油茶(Camellia spp.)樹體、枝干、葉片、花、果實、種子、產量性狀、油脂品質性狀的抽樣和測定方法。本標準適用于油茶資源及各類試驗林調查、測定。

SN/T 4785-2017出口植物油中角鯊烯的測定

本標準規定了植物油中角鯊烯測定的氣相色譜-質譜法和液相色譜法。本標準適用于植物油中角鯊烯的測定。

SN/T 4895-2017食品接觸材料 紙和紙板 食品模擬物中礦物油的測定 氣相色譜法

本標準規定了食品模擬物中礦物油含量的氣相色譜測定方法。本標準適用于與食品接觸紙和紙板接觸的食品模擬物(水、3%乙酸、10%乙醇和異辛烷)中礦物油含量的測定。

SC/T 3012-2002水產品加工術語

本標準規定了水產品加工的基本術語、對應英文及其定義。本標準適用于水產品加工業的生產與流通、科研、教學及相關領域。

ASTM D5909-1996a用角鯊烯抗氧化劑干燥氧化 - 干燥印刷油墨的時間的標準試驗方法

1.1 This test method covers the procedure for determining the drying time of oxidative-drying printing inks (also referred to as "sheetfed inks") by squalene resistance of printed ink films. 1.2 This test method is applicable to all paste inks that dry primarily by oxidation regardless of the substrate on which they are printed. With appropriate changes in the test fluid, it may also be used with paste inks that dry by other mechanisms, such as heatset or ultraviolet light. 1.3 This test method utilizes a modified rub tester and is intended to serve as a "referee" procedure when laboratories, using less rigorous test procedures (see Appendix X1), cannot agree on their results. 1.4 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 limitations prior to use.

ASTM D5909-1996a(2001)用角鯊烯抗性測試氧化物干燥印刷油墨干燥時間的標準試驗方法

1.1 This test method covers the procedure for determining the drying time of oxidative-drying printing inks (also referred to as "sheetfed inks") by squalene resistance of printed ink films. 1.2 This test method is applicable to all paste inks that dry primarily by oxidation regardless of the substrate on which they are printed. With appropriate changes in the test fluid, it may also be used with paste inks that dry by other mechanisms, such as heatset or ultraviolet light. 1.3 This test method utilizes a modified rub tester and is intended to serve as a "referee" procedure when laboratories, using less rigorous test procedures (see Appendix X1), cannot agree on their results. 1.4 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 limitations prior to use.

ASTM D5909-1996a(2006)用角鯊烯抗性測試氧化物干燥印刷油墨干燥時間的標準試驗方法

Inadequate setting or drying of sheetfed inks, or both, can cause blocking of stacked prints with subsequent loss of product. x201C; Settingx201D; of an ink refers to the rapid rise in viscosity of the printed ink film, sometimes accompanied by surface drying, that prevents transference of the undried ink film to adjacent surfaces under light pressure. x201C; Settingx201D; is a property of the ink-substrate combination. Inadequate drying may be due to several factors, but the primary causes are: (1) omission of metallic driers from the ink, improper ink formulation (2) unusual ink-substrate interactions, and (3) use of a fountain solution that is too acidic. If the test prints are made on a standard laboratory proof press, where there is no application of fountain solution, then only the first three possible causes can be evaluated. If the prints have been made on a commercial production printing press or some other acceptable means of introducing the fountain solution into the ink agreed upon, then the effect of fountain solution can be determined. It will often be necessary to run several tests to isolate the specific cause of a drying problem. This test method is suitable for most combinations of oxidative drying inks and substrates. Because this test method relies on a visual assessment of the extent of drying, very light colors and clear varnishes may present difficulties in quantifying the extent of drying. In such cases, the supplier and the customer should agree upon an alternative method of assessing the drying properties of the ink.1.1 This test method covers the procedure for determining the drying time of oxidative-drying printing inks (also referred to as "sheetfed inks") by squalene resistance of printed ink films.1.2 This test method is applicable to all paste inks that dry primarily by oxidation regardless of the substrate on which they are printed. With appropriate changes in the test fluid, it may also be used with paste inks that dry by other mechanisms, such as heatset or ultraviolet light.1.3 This test method utilizes a modified rub tester and is intended to serve as a "referee" procedure when laboratories, using less rigorous test procedures (see Appendix X1), cannot agree on their results.1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.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 limitations prior to use.

ASTM D5909-2020用角鯊烯抗性測定氧化干燥印刷油墨干燥時間的標準試驗方法

1.1 This test method covers the procedure for determining the drying time of oxidative-drying printing inks (also referred to as “sheetfed inks”) by squalene resistance of printed ink films. 1.2 This test method is applicable to all paste inks that dry primarily by oxidation regardless of the substrate on which they are printed. With appropriate changes in the test fluid, it may also be used with paste inks that dry by other mechanisms, such as heatset or ultraviolet light. 1.3 This test method utilizes a modified rub tester and is intended to serve as a “referee” procedure when laboratories, using less rigorous test procedures (see Appendix X1), cannot agree on their results. 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.