DB32 T 310024.1-2024 长三角地区食品和食用农产品信息追溯　第1部分：通则.pdf

相关资源

DB31 T 310024.1-2024 长三角地区食品和食用农产品信息追溯　第1部分：通则.pdf

DB34 T 310024.1-2024 长三角地区食品和食用农产品信息追溯　第1部分：通则.pdf

猜你喜欢

GOST 23408-1978 Moulding and core sands Methods of sampling and sample preparation《造型与型芯用混合料 试样的采取与制备方法》.pdf

GOST 23409 0-1978 Moulding sands moulding and core sand mixtures General requirements for test methods《型砂、造型及型芯用的混合物 试样方法一般要求》.pdf

GOST 23409 1-1978 Moulding sands moulding and core sand mixtures Method for determination of calcium and magnesium oxides content《型砂、造型及型芯用的混合物 氧化钾含量测定法》.pdf

GOST 23409 10-1978 Moulding and core sand mixtures Method for determination of hygroscopicity《造型及型芯用的混合物 吸湿性测定法》.pdf

GOST 23409 12-1978 Moulding and core sand mixtures Method for determination of gas formation《造型及型芯用的混合物 充气二极管测定法》.pdf

GOST 23409 13-1978 Moulding sand mixtures Method for determination of compactibility and bulk density《造型用混合物 压实性及填实性测定法》.pdf

GOST 23409 14-1978 Moulding sand mixtures Accelerated method for determination of active bentonite content《造型用混合物 活性混凝土含量测定法》.pdf

GOST 23409 15-1978 Moulding sand mixtures Method for determination of mouldability《造型用混合物 成型性能测定法》.pdf

GOST 23409 16-1978 Moulding sand mixtures Method for determination of tensile strength limit in moisture condensation zone《造型用混合物 水分冷凝部分抗拉强度极测定法》.pdf