71.080.40 有机酸 标准查询与下载

HG/T 3271-2000 工业氯乙酸

本标准规定了工业氯乙酸的要求、试验方法、检验规则及标志、包装、运输、贮存、安全等。 本标准适用于冰乙酸在催化剂存在下氯化而制得的工业氯乙酸。该产品主要用于染料、制药、农药、有机合成等工业，也用于制羧甲基纤维素等。

Chloroacetic acid for industrial use

TIS 483-1999 椰子油脂肪酸

Coconut fatty acid

TIS 481-1999 硬脂酸

Stearic acid

TIS 482-1999 油酸

Oleic acid

TIS 484-1999 豆油脂肪酸

Soybean fatty acid

ASTM D5310-00 毛细管气相色谱法测定焦油酸组成的标准试验方法

1.1 This test method covers the quantitative determination of phenol and certain homologues of phenol in tar acid and cresylic acid mixtures using capillary gas chromatography. It is a normalization test method that determines homolog distribution but is not an absolute assay since it does not account for water or other compounds not detected by a flame ionization detector. 1.2 The following applies to all specified limits in this standard: for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29. 1.3 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. For specific hazard statements, see Section 7.

Standard Test Method for Tar Acid Composition by Capillary Gas Chromatography

ASTM D3845-96(2000) 冰晶甲基丙烯酸的标准规范

Standard Specification for Glacial Methacrylic Acid

ASTM D4415-91(2000)e1 测定丙烯酸中二聚体的标准试验方法

Standard Test Methods for Determination of Dimer in Acrylic Acid

TIS 1347-1996 甲酸

Formic acid

ASTM D1240-96 海军仓库（包括松香、妥尔油和相关产品）中松香酸含量的标准试验方法

1.1 These test methods cover the determination of rosin acids in tall oil, tall oil fatty acid, tall oil rosin, and other naval stores products. 1.2 These test methods may not be applicable to adducts or derivatives of rosin, fatty acid, or other naval stores products. 1.3 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.

Standard Test Methods for Rosin Acids Content of Naval Stores, Including Rosin, Tall Oil, and Related Products

GOST 6484-1996 工程用硬脂酸.技术条件

Настоящий стандарт применяется при производстве, реализации и использовании технической стеариновой кислоты, предназначаемой для произ

Stearine. Specifications

JIS K 4135:1995 7-氨基-4-羟基-2-萘磺酸(J-酸)

7-Amino-4-hydroxy-2-naphthalene sulfonic acid (J-acid)

JIS K 4146:1995 间氨基苯磺酸

Metanilic acid

JIS K 4147:1995 5-氨基-2-氯甲苯-4-磺酸(C酸)

5-Amino-2-chlorotoluene-4-sulfonic acid (C acid)

JIS K 4148:1995 二硝基苯类(间二硝基苯、2、4-二硝基苯)

この規格は，有機中間物としてのm-ジニトロべンゼン及び2，4-ージニトロトルエン(以下，ジニトロべンゼン類という。)についで規定する。

Dinitrobenzenes (meta-Dinitrobenzene? 2,4-Dinitrotoluene)

JIS K 4152:1995 2-氨基萘-1-磺酸(托拜厄斯酸)

2-Aminonaphthalene-1-sulfonic acid (Tobias acid)

JIS K 4165:1995 7-苯胺基-4羟基-2-萘磺酸(苯基J酸)

7-Anilino-4-hydroxy-2-naphthalenesulfonic acid (Phenyl J-acid)

JIS K 4175:1995 钠 4-氨基-2-氯甲苯-5-磺酸盐(2B 酸(钠盐))

Sodium 4-amino-2-chlorotoluene-5-sulfonate (2B acid (Sodium salt))

JIS K 4184:1995 对-甲苯胺-间-磺酸(4-氨基甲苯胺-3-磺酸)

para-Toluidine-meta-sulfonic acid (4-Aminotoluene-3-sulfonic acid)

JIS K 3601:1995 乳酸盐分析仪

この規格は，血液，発酵液，食品などの試料中に存在する乳酸の光学異性体のーつであるL-乳酸濃度を測定するための計測器(以下，計測器という。)のうち，固定化ラクテートオキシダーゼと酸素電極若しくは過酸化水素電極との組合せによる酵素電極法，又は固定化シトクロムbとへキシアノ鉄(Ⅲ)イオン存在下でのシトクロムb反応の生成物であるへキサシアノ鉄(Ⅱ)イオンの電解分折用電極[以下，へキサシアノ鉄(Ⅱ)イオン分析用電極という。]との組合せによる酵素電極法に基づくものについて規定する。

Lactate analyzers