GB/T 30757-2024
Classification of basic dense shaped refractory products containing from 7% to 50% carbon
GB/T 24226-2009(\u82f1\u6587\u7248)
铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法
DB35/T 1116-2011
HB 5220.50-2008
Methods for chemical analysis of superalloys-Part 50:Determination of hydrogen content by impulse heating-thermal conductivity method
BS EN ISO 10081-3:2005
Classification of dense shaped refractory products-Basic products containing from 7% to 50% residual carbon
BS ISO 10081-3:2003
Classification of dense shaped refractory products. Basic products containing from 7% to 50% residual carbon
DIN 51629
Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 50 mg/kg - Requirements
UNE-EN ISO 10081-3:2005
Classification of dense shaped refractory products - Part 3: Basic products containing from 7% to 50% residual carbon (ISO 10081-3:2003)
ISO 10081-3:2003
Classification of dense shaped refractory products — Part 3: Basic products containing from 7 % to 50 % residual carbon
JIS C 2323-3-4:2016
Non-cellulosic papers for electrical purposes -- Part 3: Specifications for individual materials -- Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles
UNE-EN 60819-3-4:2002
Non-cellulosic papers for electrical purposes -- Part 3: Specifications for individual materials -- Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles.
DIN EN ISO 10081-3
Classification of dense shaped refractory products - Part 3: Basic products containing from 7 % to 50 % residual carbon (ISO 10081-3:2003)
DIN EN 60819-3-4-DRAFT
Draft Document - Non-cellulosic papers for electrical purposes - Part 3: Specifications for individual materials - Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles (IEC 15/601/CD:2010)
DIN 51629-DRAFT
Draft Document - Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 50 mg/kg - Requirements
GB/T 44971-2024
Soil selenium grade
GB/T 38162-2019
High content silver jewellery alloys—Determination of silver—Difference method using inductively coupled plasma optical emission spectroscopy
GB/T 5543-2006
Resin finishing agent―Determination total formaldehyde content、free formaldehyde content and methylol formadehyde contend
EN 3862:2013
GB/T 39715.2-2021
Plastics—Biobased content—Part 2: Determination of biobased carbon content
GB/T 39715.4-2021
Plastics—Biobased content—Part 4: Determination of biobased mass content