HG/T 6157-2023
HG/T 6157-2023
HG/T 6157-2023
HG/T 6157-2023
HG/T 6157-2023
Draft Document - Fibre optic active components and devices - Package and interface standards - Part 21: Design guide of electrical interface of PIC packages using silicon fine-pitch ball grid array (S-FBGA) and silicon fine-pitch land grid array (S-FLGA) (IEC 86C/1684/CDV:2020); English version prEN
HG/T 6157-2023
Draft Document - Binders for paints and varnishes - Determination of hydroxyl value - Part 3: Rapid test (ISO 4629-3:2018); German and English version prEN ISO 4629-3:2020
HG/T 6157-2023
Draft Document - Steel and cast iron - Determination of total silicon contents - Reduced molybdosilicate spectrometric method - Part 1: Silicon contents between 0.05 % and 1.0 % (ISO/DIS 4829-1:2016); German and English version prEN ISO 4829-1:2016
HG/T 6157-2023
Draft Document - Analysis of natural gas - Silicon content of biomethane - Part 1: Determination of total silicon content by AES (ISO/DIS 2613-1:2022); German and English version prEN ISO 2613-1:2022
HG/T 6157-2023
Draft Document - Steel and cast irons - Determination of silicon content - Gravimetric method (ISO/DIS 439:2019); German and English version prEN ISO 439:2019
HG/T 6157-2023
HG/T 6157-2023
Draft Document - Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 6: Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane (ISO/DIS 3175-6:2018); German and English version prEN ISO 3175-6:2018