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聚氨酯原材料的标准试验方法:测定异氰酸酯中单体和甲酚含量

Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates

聚氨酯原料的标准试验方法:异氰酸酯中单体和异构体的测定

Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates

工作场所空气质量 使用 1-(2-甲氧基苯基)哌嗪和液相色谱法测定空气中的总有机异氰酸酯基团

Workplace air quality. Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl) piperazine and liquid chromatography

黑龙江省冰雪旅游资源分类、调查与评价

Classification, investigation and evaluation of ice and snow tourism resources in Heilongjiang Province

船闸工程建筑信息模型分类与编码规则

Classification and coding rules for building information models of lock engineering

旅游资源分类、调查与评价

Classification, investigation and evaluation of tourism resources

非构件用热固木材胶粘剂分类.德文版本EN 12765-2016

Classification of thermosetting wood adhesives for non-structural applications; German version EN 12765:2016

人类用水处理的化学试剂.聚乙烯(二甲基二烯丙基氯化铵)

Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); English version of DIN EN 1408:2008-04

牙科 原料聚合物 第2部分：牙科原料聚合物（草案）

Dental Raw Polymers Part 2: Dental Raw Polymers (Draft)

牙科.原料聚合物.第2部分:牙科原料聚合物(ISO 20795-2-2013).德文版本EN ISO 20795-2-2013

Dentistry - Base polymers - Part 2: Orthodontic base polymers (ISO 20795-2:2013); German version EN ISO 20795-2:2013

配电终端后备电源用超级电容器技术规范

Technical Specification for Super Capacitor Technology of Backup Power Supply for Distribution Terminal

食品速冻装置.流态化速冻装置

Food quick freezer.Individually quick freezing freezer

工作地空气质量.使用1-(2-甲氧苯基)哌嗪和液体色谱法对空气中异氰酸盐总量进行测定

Workplace air quality. Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl) piperazine and liquid chromatography

工作场所空气质量.用2-(1-甲氧基苯基)呱嗪和液相色谱法测定空气中的异氰酸盐总量

Workplace air quality - Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl)piperazine and liquid chromatography

己二烯酞酸脂模塑混合物

Diallyl phthalate moulding compounds

车用超级电容器

Ultra-capacitor for electric vehicles

与食品接触的材料和物品 受限制的塑料物质 第18部分：食品模拟物中1,2-二羟基苯、1,3-二羟基苯、1,4-二羟基苯、4,4' 二羟基二苯甲酮和4,4'二羟基联苯的测定...

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food sim...

节能电梯用双电层超级电容器规范

Specification for electric double layer supercapacitors for energy-saving elevators

路灯用超级电容器总规范

General Specification for Super Capacitors Used in Street Lighting

胶粘剂 合成聚合物基胶粘剂中游离单体含量的测定

Adhesives - Determination of free monomer content in adhesives based on synthetic polymers