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Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 13821 - 13830 | 13831 - 13840|13841 - 13850 |Weiter Weiter

GB/T 6287-2021

分子筛静态水吸附测定方法

Determination of static adsorbed water for molecular sieve

GB/T 6286-2021

分子筛堆积密度测定方法

Determination of bulk density for molecular sieve

GB/T 7731.5-2021

钨铁 硅含量的测定 硅钼蓝分光光度法

Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method

GB/T 14949.11-2021

锰矿石 碳含量的测定 重量法和红外线吸收法

Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method

GB/T 40552-2021

教育服务效果测评指南

Guidance for assessment of outcomes of learning services

GB/T 40551-2021

消费品和有关服务的比较试验 总则

Comparative testing of consumer products and related services-General principles

GB/T 22485-2021

出租汽车运营服务规范

Specification for taxi operation service

GB/T 18354-2021

物流术语

Logistics terminology

GB/T 40491-2021

农民专业合作社建设指南

Guide for specialized farmers cooperatives development

GB/T 40489-2021

生漆采割技术规程

Code of practice of chinese lacquer tapping

Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 13821 - 13830 | 13831 - 13840|13841 - 13850 |Weiter Weiter