GB/T 27612.4-2023 Chinese PDF (GB/T27612.4-2023) GB/T 22247-2024 1-二氯乙烯和1

1-二氯乙烯和1

classification and model compilation method for complete sets of equipment for fiber carbonization production (Chinese: 纤维碳化生产成套装备的术语、分类及型号编制方法)

GB/T 27624-2024_Chinese: Manufacturing specification for processing of fresh and frozen cultured Takifugu rubripes (Chinese: 养殖红鳍东方鲀鲜、冻品加工操作规范)

99-2025_Chinese: Instrument transformers - Part 99: Glossary (Chinese: 互感器 第99部分：术语)

English versions: GB/T 20392-2023

GB/T 27612.4-2023 Chinese PDF (GB/T27612.4-2023) GB/T 22247-2024 1-二氯乙烯和1GB T 27612. 4 2023_Chinese: Agricultural irrigation equipment Sprinklers Part 4: Test methods for durability (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27612. 4 2023