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 GB 4789.11-2014  
National Food Safety Standard-Food microbiology - Test for beta - hemolytic streptococci

食品安全国家标准 食品微生物学检验 β型溶血性链球菌检验
 GB 31620-2014  
National Food Safety Standard-Food Additives-Β-apo-8’-carotene aldehyde

食品安全国家标准 食品添加剂 β-阿朴-8′-胡萝卜素醛
 GB 4789.14-2014  
National Food Safety Standard-Food microbiology - Examination of Bacillus cereus

食品安全国家标准 食品微生物学检验 蜡样芽胞杆菌检验
 YD/T 2618.3-2014  
(40Gb/s optical transceiver module phase modulation requirements - Part 3: coherent reception and bipolar phase shift keying modulation)

40gb/s相位调制光收发合一模块技术条件 第3部分:相干接收和双极性相移键控调制 第3部分:相干接收和双极性相移键控调制

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