饲料添加剂 硫酸锰检测

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GB 34467-2017饲料添加剂 柠檬酸钙

本标准规定了饲料添加剂柠檬酸钙的要求、试验方法、检验规则、标签、包装、运输、贮存和保质期。本标准适用于以柠檬酸和含钙化合物反应而成的饲料添加剂柠檬酸钙产品。柠檬酸钙分子式：Ca<下标3>(C<下标6>H<下标4>O<下标7>)<下标2>?4H<下标2>O。化学名称:2－羟基－1，2，3－丙烷三羧酸钙四水合物。相对分子质量：470.40(按2007年相对原子质量计)。

GB 34468-2017饲料添加剂 硫酸锰

本标准规定了饲料添加剂一水硫酸锰的要求、试验方法、检验规则、标签、包装、运输、贮存和保质期。本标准适用于以锰矿石为主要原料生产的饲料添加剂一水硫酸锰。分子式：MnSO<下标4>?H<下标2>O。相对分子质量：169.01(按2007年相对原子质量)。

NY/T 1969-2010饲料添加剂 产朊假丝酵母

本标准规定了饲料添加剂产朊假丝酵母的定义、要求、试验方法、检验规则以及标志、包装、运输和贮存。本标准适用于饲料添加剂产朊假丝酵母。

NY/T 2694-2015饲料添加剂氨基酸锰及蛋白锰络(螯)合强度的测定

本标准规定了饲料添加剂氨基酸锰及蛋白锰络(螯)合强度的测定方法。本标准适用于饲料添加剂氨基酸锰及蛋白锰络(螯)合强度的测定。

DIN EN 15785-2009牲畜饲料.双歧杆菌的分离和计数,德文版本EN 15785:2009

This European standard defines general rules for the enumeration of probiotic bifidobacteria in feed samples (additives, premixtures and feeding stuffs) that contain bifidobacteria as a single bacterial component or in a mixture with other microorganisms. This standard is not applicable for mineral feeds which are defined as complementary feeding stuffs composed mainly of minerals and containing at least 40% crude ash (Council Directive 79/373/EEC).

BS EN 15785-2009动物饲料.双岐杆菌属的分离和计数

This European Standard defines general rules for the enumeration of probiotic bifidobacteria in feed samples(additives, premixtures and feeding stuffs) that contain bifidobacteria as a single bacterial component or in amixture with other microorganisms. This standard is not applicable for mineral feeds which are defined ascomplementary feeding stuffs composed mainly of minerals and containing at least 40% crude ash (CouncilDirective 79/373/EEC) [3].There are different categories of feed samples:a) Additives containing about 10<(UP)10> colony forming units (CFU)/gb) Premixtures containing about 10<(UP)8> CFU/gc) Feeds, meal or pellets, which contain about 106 CFU/g and include complete feeding stuffs, and milkreplacers.The detection limit is as defined in EN ISO 7218.

BS EN 15786-2009动物饲料.片球菌属的分离和计数

This European Standard defines general rules for the enumeration of probiotic pediococci in feed samples(additives, premixtures and feeding stuffs) that contain pediococci as a single bacterial component or in amixture with other microorganisms. This standard is not applicable for mineral feeds which are defined ascomplementary feeding stuffs composed mainly of minerals and containing at least 40% crude ash (CouncilDirective 79/373/EEC) [3].There are different categories of feed samples:a) Additives containing about 1010 (colony forming units) CFU/gb) Premixtures containing about 108 CFU/gc) Feeds, meal or pellets, which contain about 106 CFU/g and include complete feeding stuffs, and milkreplacers.The detection limit is as defined in EN ISO 7218.

BS EN 15787-2009动物饲料.乳酸杆菌的分离和计数

This European Standard defines general rules for the enumeration of probiotic lactobacilli in feed samples(additives, premixtures and feeding stuffs) that contain lactobacilli as a single bacterial component or in amixture with other microorganisms. This standard is not applicable to mineral feeds, which are defined ascomplementary feeding stuffs composed mainly of minerals and containing at least 40% crude ash (CouncilDirective 79/373/EEC [3]).There are different categories of feed samples:a) Additives containing about 10<(UP)10> colony forming units (CFU)/g;b) Premixtures containing about 10<(UP)8> CFU/g;c) Feeds, meal or pellets, which contain about 10<(UP)6> CFU/g and include complete feeding stuffs and milkreplacers.The detection limit is as defined in EN ISO 7218.