Quality standards for non-national standard industrial sodium sulfide products of the People’s Republic of China_Kain Industrial Additives
The standard divides industrial sodium sulfide products into three categories: Category 1 is ordinary sodium sulfide (commonly known as red alkali); Category 2 is low-iron sodium sulfide (commonly kno…

Waterproofing standards and practices for grain warehouses of Jiangsu air-insulating adhesive manufacturers
Contents of this article Grain warehouse waterproofing standards and practices? Do grain silos need to be waterproofed? What are the construction requirements for granary exterior wall waterproof coat…
The difference between concrete antifreeze and antifreeze. Standards for the use of concrete antifreeze.
Concrete antifreeze is an essential product for concrete construction in winter. According to incomplete statistics, there are more than 100 such products in China, but the salt content in its compone…
Relevant standards for concrete anti-corrosion and rust inhibitors Henan rust inhibitor manufacturers Where to find concrete rust inhibitors in Shandong
China National Standardization Information Introduction
Product Standards for Silica Densifiers
1. Implementation standards GB8076-2008 “Concrete Admixtures” JGJ/T70-2009 “Standard for Basic Performance Test Methods of Building Mortars” JC474-2008 “Mortar, Concrete …